BMW Drivetrain Parts

Enhance the performance of your stick shift BMW with the BMS clutch valve, a must-have upgrade for serious BMW enthusiasts. This high-performance replacement replaces the factory clutch delay valve, resulting in quicker shifts, longer clutch life, and improved 0-60 times. Designed with CNC machined precision, it installs quickly using factory-like connections with no modifications required. Made in the USA, this clutch valve is essential for maximizing the driving experience of your BMW.

Benefits:

• Replaces factory clutch delay valve for improved performance
• Quicker shifts and improved 0-60 times
• Longer clutch life
• Easy installation with factory-like connections
• Made in the USA

BMW Clutch Stop

Improve your shifting experience with the BMW Clutch Stop. This adjustable clutch stop is designed to install beneath the clutch pedal, allowing you to set the precise stopping point just after the clutch disengages. Once adjusted, you can achieve consistent, smooth, and efficient shifts every time, saving valuable time and effort.

Benefits:

• Enhances shifting precision and consistency
• Saves time with smooth and fast shifts
• Adjustable design allows for personalized settings

Upgrade your BMW's shifting performance with the BMW Clutch Stop for a more enjoyable driving experience.

Turner Motorsport Dual Shear Selector Rod (DSSR)

Enhance your N54-equipped 135i or 335i’s driving feel with the Turner Motorsport DSSR. Designed to give your shifter a much more precise and solid connection, this DSSR replaces the OEM selector rod, eliminating the play and deflection that come from single-shear designs. Pair it with a Turner short-shift kit for the ultimate shifting upgrade.

Think of the DSSR as a major upgrade from the single-contact OEM rod, much like riding a bike with two hands instead of one: you have stronger, more precise control over each gear change. With its dual-contact setup, the DSSR “sandwiches” both sides of the shifter and transmission, creating a direct link that feels solid, eliminating the vague and sloppy feel of the factory setup.

Key Benefits:

Enhanced Precision: Significantly reduces deflection and play, giving you a more connected feel while shifting Compatible with Factory & Aftermarket Shifters: Perfect for custom setups as well as stock configurations Durable Build: Fabricated from high-quality 303 stainless steel, offering rust resistance and longevity Complete Hardware Included: Comes with zinc-plated hardware for a secure installation Specifications:

Material: 303 stainless steel construction Compatibility: Replacement for part #25117524722 (E8X/E9X N54 models) Installation Design: Two-piece assembly with captive pins, designed for simple alignment and adjustability Fitment: Specially engineered to fit the tight N54 carrier without interference Installation Tips:

Remove your factory selector rod and take note of its orientation. Attach the DSSR to both the transmission selector joint and lower shift lever. Shift to 3rd or 5th gear for maximum access to the supplied hardware, then secure tightly.

Turner Motorsport Polyurethane Shifter Arm Bushing

Want more responsive and accurate shifts without sacrificing comfort? The Turner Motorsport Polyurethane Shifter Arm Bushing is the perfect enhancement to reduce unwanted movement and play in the shift arm assembly. Factory rubber bushings absorb vibrations for smoothness but compromise direct feedback and often wear out, leading to sloppy, imprecise shifting.

Crafted from high-performance polyurethane with a corrosion-resistant 304 stainless steel sleeve, this bushing maintains stability without stretching or wearing out like rubber. Experience the tactile feel of more precise shifts, with minimal NVH (Noise, Vibration, and Harshness) added to your drive. A must-have for any driver looking to take control of their BMW's performance.

Key Features:

Precision Control: Firmer than factory rubber for a crisp, responsive shifter feel Long-Lasting Materials: Made with durable 70a polyurethane and a 304 stainless steel mounting sleeve Easy Installation: Direct replacement—no modifications needed OEM Compatibility: Replaces BMW part numbers 25111222015 and 25111222652 Specifications:

Material: High-quality 70a polyurethane and 304 stainless steel Made in the USA: Proudly manufactured with quality materials Durability: Improved lifespan over factory rubber bushings, reducing slop and enhancing gear engagement

Turner Motorsport presents the Double Adjustable Short Shift Kit, providing a solution to the historically long throw shifters in BMWs. Turner's short shifters, with height and throw adjustability, offer a double-adjustable feature, allowing users to find their preferred driving sweet spot.

For those curious about the long shifter, Turner's rally lever extension (available separately) provides a Quick Change option, making switching between long and short levers effortless. Whether your vehicle is for track use, weekend adventures, or daily commuting, Turner's short shifter kit caters to diverse needs.

Key Benefits:

• Adjustable from a conservative short throw to an ultra-short throw
• Ultra-crisp shifter feel for quicker, more precise shifts
• Enhanced driving experience

Installation:

• Bearing cup assembly for easy in-car installation
• "Quick Change" between standard and "Rally Style" upper shift levers

Adjustability:

• Independently adjustable knob height
• 22mm adjustment range to fine-tune shifter throw and feel

Design Features:

• Lower Shifter Assembly CNC machined from 4140 chromoly steel
• Melonite coated, 304 stainless steel shifter ball, and Nylatron® NSM bushings
• Shift levers and shifter bearing cup assembly machined from 6061-T6 aluminum
• Type II anodized for exceptional durability
• 22mm independent height adjustability for shift levers
• Rally Upper Shift Lever machine grooved for OEM boot compatibility

When Turner developed their short shifter, the goal was to enhance the BMW shifter assembly's precision and smoothness. Developed with Rennline, the Dual Shear Selector Rod minimizes flexibility for a more precise shift.

Turner Weighted Shift Knob - 6 Speed:

The Turner Weighted Shift Knob promises a fantastic driving experience. The added weight ensures faster engagement and an overall improved shifting experience.

Features:

• Anodized billet aluminum core
• Extremely durable Delrin outer construction
• Weight: 340g (11.99oz)
• 6 Speed Coin design
• Anodized billet shift boot collar with Turner logo

Turner Polyurethane Shifter Arm Bushing:

Enhance your shifting experience with Turner Motorsport's Polyurethane Shifter Arm Bushing. Designed for crisper shifting with reduced NVH.

Features:

• Corrosion-resistant 304 stainless steel mounting sleeve
• Stiffer bushing for a crisper shifter feel
• Ready to install, no modifications required
• Replaces Genuine BMW part numbers 25111222015 and 25111222652
• Improved durability over OEM rubber
• Made in America

Upgrade your BMW driving experience with Turner Motorsport's precision-engineered performance products.

Automatic transmissions are reliable, shift smoothly, and can last without issue so long as they are properly maintained. Over time, the transmission fluid becomes thick and the filter becomes contaminated with small metal particles. This can cause excess wear, high transmission operating temperatures, and eventual failure. To prevent this we recommend changing your filter, fluid, and seals to ensure your transmission continues to operate flawlessly. We recommend filter and fluid changes every 50,000 miles. This kit includes the transmission filter and gasket.

This item fits the following BMWs:
1995-1999 E36 BMW M3 S50 S52

Turner Motorsport presents the Double Adjustable Short Shift Kit, providing a solution to BMW's historically long throw shifters. Experience the thrill of driving again with Turner's height and throw adjustable short shifters, offering double adjustability for a personalized driving experience.

Wondering about the long shifter? Turner's rally lever extension, available separately, facilitates a Quick Change option, making the transition between long and short levers effortless. Whether you're a track enthusiast, weekend warrior, or daily driver, Turner's short shifter kit is tailored to suit your needs.

Installation is a breeze with the custom bearing cup, allowing easy installation from inside the vehicle. Enjoy the benefits of adjustable throw, ultra-crisp shifter feel, and a more engaging driving experience.

Key Features:

• Adjustable throw from conservative to ultra-short
• Ultra-crisp shifter feel for quicker, precise shifts
• Easy installation with custom bearing cup
• Quick Change option for rally lever extension
• Independently adjustable knob height
• 22mm adjustment range for fine-tuning shifter throw
• CNC machined for durability and corrosion resistance

Upgrade your driving experience with Turner's Weighted Shift Knob. This 6-speed coin-designed knob enhances shifting with added weight, resulting in faster engagement and an overall improved shifting experience.

Turner Weighted Shift Knob Features:

• Anodized billet aluminum core
• Durable Delrin outer construction
• Weighs 340g (11.99oz) for enhanced shift feel
• Anodized billet shift boot collar with Turner logo

Pair these upgrades with Turner's in-house engineered DSSR for E46 330i/Ci 6-Speed models. Developed in collaboration with Rennline, Turner's Dual Shear Selector Rod reduces flexibility for a more precise shift, eliminating slop in the stock shifter.

Turner DSSR Features & Benefits:

• Reduces play in the shifter for a more positive feel
• Manufactured from 303 stainless steel for corrosion resistance
• Compatible with stock or Turner shifters
• Necessary hardware included for easy installation

Revitalize your BMW's shifting performance with Turner Motorsport, where precision meets driving pleasure.

Turner Motorsport Differential Brace for F-Chassis N55/B58

Unleash the full potential of your N55/B58 engine with the Turner Motorsport Differential Brace, crafted to deliver stability and minimize deflection. Designed to withstand high-performance demands, this brace minimizes unwanted differential movement and provides a more immediate, responsive power transfer to the wheels, even at extreme torque levels.

Key Benefits:

Enhanced Driving Stability: Improved traction, reduced wheel hop, and an overall tighter rear-end feel. Durability: Reduces stress on factory rubber bushings, extending their life and protecting the differential bearing. Precision Fitment: Constructed from 6061-T6 aluminum with a Turner Blue anodized finish, engineered using FARO laser scanning and CAD technology. High-Grade Hardware: Equipped with corrosion-resistant Yellow Zinc-Chromate coated 10.9 fasteners, this brace is built for lasting strength. Installation Note:

Installation requires precision drilling (10mm and 15mm carbide bits) for a secure fit.

95A Polyurethane Differential Bushings

These high-performance polyurethane differential bushings from ECS Tuning deliver durability and an optimal balance of comfort and control. Designed to reduce differential deflection and improve throttle response, the 95A durometer polyurethane bushings bring track-level stability to your daily drive, without the noise or harshness of solid mounts.

Sturdy & Resistant: Made from tough 95A durometer polyurethane with anodized 6061-T6 aluminum sleeves, they resist chemicals, salt, and wear. Enhanced Handling & Control: Reduce wheel hop and improve throttle response, giving you better control in high-stress scenarios, from spirited driving to daily commuting. Engineered for Strength: Designed to handle extreme driveline forces, ECS Tuning’s bushings optimize power transfer while maintaining smooth performance. What's Included:

Turner Blue Anodized Rear Differential Brace Precision drill guides and complete hardware Polyurethane Differential Bushings for a superior driving experience