Street Diff Gear Set - 4.30 Ratio
28-Spline Pinion. Suit Ford 9"
Richmond Street gears are the ultimate for high horsepower street cars, offroad vehicles and circuit racing. They are used by street cars, street & strip vehicles and V8 Supercars and offer excellent strength and durability.

Street Diff Gear Set - 3.89 Ratio
28-Spline Pinion. Suit Ford 9"
Richmond Street gears are the ultimate for high horsepower street cars, offroad vehicles and circuit racing. They are used by street cars, street & strip vehicles and V8 Supercars and offer excellent strength and durability.

Street Diff Gear Set - 3.55 Ratio
28-Spline Pinion. Suit Ford 9"
Richmond Street gears are the ultimate for high horsepower street cars, offroad vehicles and circuit racing. They are used by street cars, street & strip vehicles and V8 Supercars and offer excellent strength and durability.

Street Diff Gear Set - 3.70 Ratio
28-Spline Pinion. Suit Ford 9"
Richmond Street gears are the ultimate for high horsepower street cars, offroad vehicles and circuit racing. They are used by street cars, street & strip vehicles and V8 Supercars and offer excellent strength and durability.

Pro Diff Gear Set - 4.11 Ratio
35-Spline Pinion. Suit Ford 9"
Richmond Gear takes it a step further with these Pro Gear ring and pinion sets. The gear sets are designed for drag racing only where hard launches and severe heat cycling occurs. They're made from a softer, more malleable alloy to be more resistant to breakage under harsh racing conditions. Sets with 35 Spline pinions require special large stem pinion supports.

Ford 9" Installation Kit
Suit Ford 9" 31-Spline, 3.062" Carrier Bearing
Richmond installation kits include all parts needed to complete your gear installation including: bearings, shims, gasket, pinion nut & washer, seal, ring gear bolts & washers, marking compound, thread locker and Silicone Sealer.

3" Screw-In Stud Kit For Strange Axles (1/2"-20) Includes Bolts And Washers (10 Of Each)
Strange 1/2" stud kits are offered in 2" and 3" lengths. The stud length refers to the threaded portion of the stud; therefore, when determining the usable thread protruding through the axle, subtract a .125" (washer) and the thickness of the axle flange. Strange 1/2" studs are designed to accept 1/2"-20 lug nuts (not included with kit).

9" Full Spool Suit 31 Spline, 2.891 & 3.062" Bore Case
Strange Engineering was founded on supplying the racer what he/she demands. These spools are of the same quality that you have grown to expect from Strange since 1960. Standard Series steel spools share the same material characteristics as Lightweight Pro Race Spools- without lightening holes. Standard Series steel spools are an affordable and dependable option when weight is not a primary concern.
Standard Series aluminium spools are machined from 7075 forged aluminium. The mass production" of this spool allows Strange to manufacture a quality aluminium spool at an advantageous price. Aluminium spools are ideal for oval track applications where weight is crucial. As with all Strange spools, Standard Series spools are designed to be an easy change over from OEM type units. The internal splines are left in the stock location, allowing for the use of existing stock axles. Since the release of the Standard Series spools, their popularity has become unmatched and in most cases are even lighter than our competition's lightweight spools.

9" Full Spool Suit 35 Spline, 3.250" Bore Case
Strange Engineering was founded on supplying the racer what he/she demands. These spools are of the same quality that you have grown to expect from Strange since 1960. Standard Series steel spools share the same material characteristics as Lightweight Pro Race Spools- without lightening holes. Standard Series steel spools are an affordable and dependable option when weight is not a primary concern.
Standard Series aluminium spools are machined from 7075 forged aluminium. The mass production" of this spool allows Strange to manufacture a quality aluminium spool at an advantageous price. Aluminium spools are ideal for oval track applications where weight is crucial. As with all Strange spools, Standard Series spools are designed to be an easy change over from OEM type units. The internal splines are left in the stock location, allowing for the use of existing stock axles. Since the release of the Standard Series spools, their popularity has become unmatched and in most cases are even lighter than our competition's lightweight spools.

9" Full Spool Bearing Kit Side Carrier Bearing Suit 3.062 Bore Case

9" Housing
Suit 3" OD Tubes (TUBES NOT INCLUDED)
Strange rear axle housings are designed and manufactured to be more rigid than standard housings. These housings are fabricated from mild steel and are precision-welded to the strictest standards to ensure top-quality control. The housings are slotted for full tube engagement and are reinforced at critical areas to reduce center section and axle tube flex. Strange offers these rear axle housings in a variety of configurations, from just the center housing to complete, ready-to-bolt-in housings. Reinforce your drag car's rear-end so it can withstand the abuse of launch after launch at the track with these Strange rear axle housings.
Slotted Housing for Full Tube Engagement More Rigid Foundation
Reinforced Face Plate
Greater Weld Contact Area
Reduces Tube & Center Section Flex

Big Ford Bearing Housing End Suit 1.300" Wide Bearing With 3/8" Bolt Holes
Strange housing ends are machined from forged steel. These premium grade housing ends are ideal for new or narrowed housings, permitting an optimal mounting surface. Strange ends are designed to be easily butt welded.

9" Nodular Iron Case 3.0625" With Chrome-Moly Caps
Has your stock 9" case or aftermarket big cap" case with 5/8" cap bolts failed? The Strange 9" nodular iron case is the solution- hopefully before the failure costs you a lot of money. Strange nodular cases are machined from D-4512 nodular iron which is 8% stronger than the nodular which is found in OEM cases. The 8% material strength is only a small portion of the total strength increase a Strange case offers.
For additional strength the case features:
Chrome-Moly bearing caps retained by socket head cap screws that exceed aircraft grade 8 specifications
Steel adjuster nuts
The pinion pilot bearing has been reinforced with superior D-4512 nodular and additional material
All bolt holes are deep tapped and cast with additional material surrounding the OD of the holes
Bearing bores and reinforcing ribs are all cast with additional material in critical areas
Ribs were carefully designed to further enhance rigidity
Spot faced stud holes prevent lubricant leaks and damaged mounting surfaces.
Strange nodular cases are virtually indestructible therefore the iron case is recommended for any vehicle which accepts a 9" housing and a 9" gear set.

9" Daytona Iron Pinion Support Suit Tapper Bearing
Daytona style taper bearing support- IRON (Street/Strip and Oval Track)
N1914 features a larger than stock rear tapered pinion bearing. Due to the oil porting this support provides the best solution for oval track and street/strip users who are seeking an increase in strength over stock pinion supports. Each N1914 pinion support is shipped with both front and rear Timken races installed into the iron body. The optional support assembly kit (N1916) includes Timken pinion bearings, pinion seal and our 2 pc. preload spacer.

Flanged Pinion Nut For Standard 28-Spline Pinion Shaft Thread

Pinion Tail Bearing Suit OEM Ford & Strange 9" Iron and Lightweight Aluminium cases

Tail Bearing Retainer

9" S-Series Nodular Iron Case Suit 3.0625" Bore With Extra Thick Nodular Iron Caps
The Strange S-Series case is the answer for street and street/strip performance vehicles. This newly designed radial ribbed Strange case provides an unsurpassed combination of strength and value. The S-Series case is suitable for all 28, 31 & 33 spline axle combinations as well as 35-spline locker and spool applications.
Exceptional grade Nodular Iron Case and Caps
Radial rib design for increased strength
Manufactured in the USA by Strange Engineering
Same adjuster nuts as the Strange Pro Iron Case
Clearanced for ease of installation of posi-units
Far superior to OEM units

Non Cross Drilled Universal Joint Suit 1350

(Spicer) Transmission Yoke 1350 Suit GM Powerglide, TH350, T-56, 4L60, 4L60E, Muncie, & 1st design Super T-10 27 spline
Strange stocks Spicer heavy-duty 1350 series yokes and a superior line of 1350 series Chrome-Moly transmission yokes for the most popular transmissions. Chrome-Moly transmission yokes are machined to assure concentricity and balance for ideal driveshaft operation. Each Strange yoke is fully heat treated to achieve optimal tensile strength. Strange also produces a specially heat treated (case hardened) yoke for roller-bearing extension housings and a Chrome-Moly Powerglide 2-piece that dramatically reduces transmission changes.

Chrome-Moly Transmission Yoke 1350 Suit GM TH400, 4L80E, & 2nd design Super T-10 32 spline
Strange stocks Spicer heavy-duty 1350 series yokes and a superior line of 1350 series Chrome-Moly transmission yokes for the most popular transmissions. Chrome-Moly transmission yokes are machined to assure concentricity and balance for ideal driveshaft operation. Each Strange yoke is fully heat treated to achieve optimal tensile strength. Strange also produces a specially heat treated (case hardened) yoke for roller-bearing extension housings and a Chrome-Moly Powerglide 2-piece that dramatically reduces transmission changes.

Chrome-Moly Transmission Yoke 1350 Suit GM Powerglide, TH350, T-56, 4L60, 4L60E, Muncie, & 1st design Super T-10 27 spline
Strange stocks Spicer heavy-duty 1350 series yokes and a superior line of 1350 series Chrome-Moly transmission yokes for the most popular transmissions. Chrome-Moly transmission yokes are machined to assure concentricity and balance for ideal driveshaft operation. Each Strange yoke is fully heat treated to achieve optimal tensile strength. Strange also produces a specially heat treated (case hardened) yoke for roller-bearing extension housings and a Chrome-Moly Powerglide 2-piece that dramatically reduces transmission changes.

Chrome-Moly Transmission Yoke 1350 Use With Roller Bearing Suit GM Powerglide, TH350, T-56, 4L60, 4L60E, Muncie, & 1st design Super T-10 27 spline
Strange stocks Spicer heavy-duty 1350 series yokes and a superior line of 1350 series Chrome-Moly transmission yokes for the most popular transmissions. Chrome-Moly transmission yokes are machined to assure concentricity and balance for ideal driveshaft operation. Each Strange yoke is fully heat treated to achieve optimal tensile strength. Strange also produces a specially heat treated (case hardened) yoke for roller-bearing extension housings and a Chrome-Moly Powerglide 2-piece that dramatically reduces transmission changes.

Chrome-Moly Transmission Yoke 1350 Suit Ford C-4, T-5, Tremec 3550, & AOD 28 spline
Strange stocks Spicer heavy-duty 1350 series yokes and a superior line of 1350 series Chrome-Moly transmission yokes for the most popular transmissions. Chrome-Moly transmission yokes are machined to assure concentricity and balance for ideal driveshaft operation. Each Strange yoke is fully heat treated to achieve optimal tensile strength. Strange also produces a specially heat treated (case hardened) yoke for roller-bearing extension housings and a Chrome-Moly Powerglide 2-piece that dramatically reduces transmission changes.

Chrome-Moly Weld End 1350 Suit 3" x .083 tube

Chrome-Moly Weld End 1350 Suit 3.500" x .083 tube

The legendary Detroit Locket began the revolution in performance differentials and still leads the industry today as an Eaton brand. The Detroit Locker is the most durable and dependable locking differential available. The Detroit Locker maximizes traction by delivering 100% of the torwue to both drive wheels. It is engineered to keep both wheels in a contrant drive mode, and has the ability to automaically allow wheel speed differentiation when required. Applications are also availalbe for C-Clip style axles. No other preformance differential has the reputation for delivering traction in mud, snow, rocks and on the track. The choice of professional racers and off-road enthusiasts around the world! The durability of the Detroit Locker is unmatched!

Features:

• 100% locking differential
• Legendary traction
• Ultimate performance

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear-typre limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well. Proven design, low cost and effective performance all make the Detroit Truetrac limited slip differential the ideal choice for a wide variety of vehicle applications. No maintenance - Just Traction.

Features:

• Smooth operation
• Performs open until needed
• Fully automatic limited slip

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear-typre limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well. Proven design, low cost and effective performance all make the Detroit Truetrac limited slip differential the ideal choice for a wide variety of vehicle applications. No maintenance - Just Traction.

Features:

• Smooth operation
• Performs open until needed
• Fully automatic limited slip

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear-typre limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well. Proven design, low cost and effective performance all make the Detroit Truetrac limited slip differential the ideal choice for a wide variety of vehicle applications. No maintenance - Just Traction.

Features:

• Smooth operation
• Performs open until needed
• Fully automatic limited slip

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear-typre limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well. Proven design, low cost and effective performance all make the Detroit Truetrac limited slip differential the ideal choice for a wide variety of vehicle applications. No maintenance - Just Traction.

Features:

• Smooth operation
• Performs open until needed
• Fully automatic limited slip

The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear-typre limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well. Proven design, low cost and effective performance all make the Detroit Truetrac limited slip differential the ideal choice for a wide variety of vehicle applications. No maintenance - Just Traction.

Features:

• Smooth operation
• Performs open until needed
• Fully automatic limited slip

Street Diff Gear Set - 4.11 Ratio
28-Spline Pinion. Suit Ford 9"
Richmond Street gears are the ultimate for high horsepower street cars, offroad vehicles and circuit racing. They are used by street cars, street & strip vehicles and V8 Supercars and offer excellent strength and durability.

Ring and Pinion Ratio: 3.25:1
Ring Gear Bolts: 10
Pinion Spline Count: 28
Ring Gear Rotation: Standard
Ring Gear Teeth: 39
Pinion Gear Teeth: 12
Ring Gear Diameter (in): 9.000 in.
Pinion Shaft Diameter (in): 1.313 in.
Installation Kit Included: No


Motive Gear is a manufacturing industry leader in professional quality, high performance ring and pinion sets. The superior quality of these gear sets is the result of years of racing development, outstanding design, and state-of-the-art production methods. Motive Gear performance products can often be found in the winner's circle at NHRA, IHRA, ANDRA, SODA, SCORE, and NASCAR events. Motive Gear ring and pinion sets are available in a wide range of ratios for most applications. Motive Gear also offers a lightweight alternative to standard ring and pinion gear sets. The new AX Series ring and pinions are designed to increase horsepower and efficiency by removing rotating weight. Professional race teams have used custom-lightened drivetrain parts for years, resulting in faster times and more wins. The AX Series gears from Motive are lightened during the manufacturing process; this results in gear sets that have been engineered, not modified. Computer-controlled heat treatment, index tooth spacing, and CNC machining all go into AX Series performance gear sets.

Ring and Pinion Ratio: 3.70:1
Ring Gear Bolts: 10
Pinion Spline Count: 28
Ring Gear Rotation: Standard
Ring Gear Teeth: 37
Pinion Gear Teeth: 10
Ring Gear Diameter (in): 9.000 in.
Pinion Shaft Diameter (in): 1.313 in.
Installation Kit Included: No
Motive Gear is a manufacturing industry leader in professional quality, high performance ring and pinion sets. The superior quality of these gear sets is the result of years of racing development, outstanding design, and state-of-the-art production methods. Motive Gear performance products can often be found in the winner's circle at NHRA, IHRA, ANDRA, SODA, SCORE, and NASCAR events. Motive Gear ring and pinion sets are available in a wide range of ratios for most applications. Motive Gear also offers a lightweight alternative to standard ring and pinion gear sets. The new AX Series ring and pinions are designed to increase horsepower and efficiency by removing rotating weight. Professional race teams have used custom-lightened drivetrain parts for years, resulting in faster times and more wins. The AX Series gears from Motive are lightened during the manufacturing process; this results in gear sets that have been engineered, not modified. Computer-controlled heat treatment, index tooth spacing, and CNC machining all go into AX Series performance gear sets.

Ring and Pinion Ratio: 3.89:1
Ring Gear Bolts: 10
Pinion Spline Count: 28
Ring Gear Rotation: Standard
Ring Gear Teeth: 35
Pinion Gear Teeth: 9
Ring Gear Diameter (in): 9.000 in.
Pinion Shaft Diameter (in): 1.313 in.
Installation Kit Included: No
Motive Gear is a manufacturing industry leader in professional quality, high performance ring and pinion sets. The superior quality of these gear sets is the result of years of racing development, outstanding design, and state-of-the-art production methods. Motive Gear performance products can often be found in the winner's circle at NHRA, IHRA, ANDRA, SODA, SCORE, and NASCAR events. Motive Gear ring and pinion sets are available in a wide range of ratios for most applications. Motive Gear also offers a lightweight alternative to standard ring and pinion gear sets. The new AX Series ring and pinions are designed to increase horsepower and efficiency by removing rotating weight. Professional race teams have used custom-lightened drivetrain parts for years, resulting in faster times and more wins. The AX Series gears from Motive are lightened during the manufacturing process; this results in gear sets that have been engineered, not modified. Computer-controlled heat treatment, index tooth spacing, and CNC machining all go into AX Series performance gear sets.

Street Diff Gear Set - 3.50 Ratio
28-Spline Pinion. Suit Ford 9"
Richmond Street gears are the ultimate for high horsepower street cars, offroad vehicles and circuit racing. They are used by street cars, street & strip vehicles and V8 Supercars and offer excellent strength and durability.

For the selective car enthusiast, US Gear have the right stuff to keep you going day after day and mile after mile! This is the highest quality aftermarket replacement available. Ideal for the weekend warrior, US Gear Strange Pro Street line will handle anything you can throw at it! Made from high quality American materials, this gear set provides the strength and tenacity to competeâ?¦and win! Perfect for drag racing, US Gear Strange Competition gears offer high strength and light weight with the necessary muscle to tame huge amounts of torque on the starting line. Run after run, they take a beating and come back for more! When you buy US Gear product, you can expect: High quality gears Quiet operation Consistent installation and setup Detailed instruction sheets Durability & longevity

For the selective car enthusiast, US Gear have the right stuff to keep you going day after day and mile after mile! This is the highest quality aftermarket replacement available. Ideal for the weekend warrior, US Gear Strange Pro Street line will handle anything you can throw at it! Made from high quality American materials, this gear set provides the strength and tenacity to competeâ?¦and win! Perfect for drag racing, US Gear Strange Competition gears offer high strength and light weight with the necessary muscle to tame huge amounts of torque on the starting line. Run after run, they take a beating and come back for more! When you buy US Gear product, you can expect: High quality gears Quiet operation Consistent installation and setup Detailed instruction sheets Durability & longevity

For the selective car enthusiast, US Gear have the right stuff to keep you going day after day and mile after mile! This is the highest quality aftermarket replacement available. Ideal for the weekend warrior, US Gear Strange Pro Street line will handle anything you can throw at it! Made from high quality American materials, this gear set provides the strength and tenacity to competeâ?¦and win! Perfect for drag racing, US Gear Strange Competition gears offer high strength and light weight with the necessary muscle to tame huge amounts of torque on the starting line. Run after run, they take a beating and come back for more! When you buy US Gear product, you can expect: High quality gears Quiet operation Consistent installation and setup Detailed instruction sheets Durability & longevity

For the selective car enthusiast, US Gear have the right stuff to keep you going day after day and mile after mile! This is the highest quality aftermarket replacement available. Ideal for the weekend warrior, US Gear Strange Pro Street line will handle anything you can throw at it! Made from high quality American materials, this gear set provides the strength and tenacity to competeâ?¦and win! Perfect for drag racing, US Gear Strange Competition gears offer high strength and light weight with the necessary muscle to tame huge amounts of torque on the starting line. Run after run, they take a beating and come back for more! When you buy US Gear product, you can expect: High quality gears Quiet operation Consistent installation and setup Detailed instruction sheets Durability & longevity

For the selective car enthusiast, US Gear have the right stuff to keep you going day after day and mile after mile! This is the highest quality aftermarket replacement available. Ideal for the weekend warrior, US Gear Strange Pro Street line will handle anything you can throw at it! Made from high quality American materials, this gear set provides the strength and tenacity to competeâ?¦and win! Perfect for drag racing, US Gear Strange Competition gears offer high strength and light weight with the necessary muscle to tame huge amounts of torque on the starting line. Run after run, they take a beating and come back for more! When you buy US Gear product, you can expect: High quality gears Quiet operation Consistent installation and setup Detailed instruction sheets Durability & longevity