Jwest Engineering

Browse a selection of the best shifters on the market, alongside a few other excellent bits and pieces from James at Jwest!

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Take your driving to the next level with JWest Rennshift products at PMB. Explore the innovative designs from Jwest Engineering for Porsche.

RennShift Performance Shifter for Porsche 914-4/914-6 (73-76) w/ Side Shift Transmission

The amazing "RennShift Performance Shifter" comes to PMB Performance. Also known as the RennSport Precision Shifter or RennSport Shifter or simply the RennShifter. Transform your Porsche shifter with JWest Rennshift products from PMB. Discover the performance-enhancing capabilities of Jwest Engineering.

RennShift Performance Shifter for Porsche 914-4/914-6 Tail Shifter (1970-72)

RennShift Performance Shifter comes to PMB Performance. Also known as the RennSport Precision Shifter or RennSport Shifter or simply the RennShifter. Experience smoother shifts with JWest Rennshift products available at PMB. Explore the precision engineering of Jwest Engineering shifters.

RennShift Performance Shifter for Porsche 911/912 (915 Transmission)

RennShift Performance Shifter" comes to PMB Performance. Also known as the RennSport Precision Shifter or RennSport Shifter or simply the RennShifter. Elevate your driving performance with JWest Rennshift products available at PMB. Explore the engineering precision of Jwest Engineering shifters.

RennShift Performance Shifter for Porsche 911/912 (901 Transmission)

RennShift Performance Shifter for 930 4-speed transmissions used in the '75-'88 911 Turbo. Adjustable Throw, Adjustable Spring Gates, Bronze Bushings and more! Shift with confidence using JWest Rennshift products from PMB. Explore the full range of Jwest Engineering shifters designed for Porsche.

RennShift 4-Speed Performance Shifter for Porsche 930 (1975-88)

RennShift G50 for Porsche 911 (1987-89) and (89) 930 Models

RennShift G50 for Porsche 911 (1987-89) and (89) 930 Models

RennShift Teardrop Aluminum Shift Knob for Porsche 911/912/930/914/914-6 (1965-89)

RennShift Teardrop Aluminum Shift Knob for Porsche 911/912/930/914/914-6 (1965-89)

RennShift Balsa Wood 917 Style Shift Knob for Porsche 911/912/930/914/914-6 (1965-89)

RennShift Balsa Wood 917 Style Shift Knob for Porsche 911/912/930/914/914-6 (1965-89)

Go all out with the billet aluminum look with this round aluminum shift knob. Available in Polished, Brushed or Black Anodized finish. Shift with precision using JWest Rennshift products from PMB. Explore the full line of Jwest Engineering shifters designed for Porsche.

RennShift Round Aluminum Shift Knob for Porsche 911/912/930/914/914-6 (1965-89)

Fits RennShift shifters for 901 and 915 transmissions. Upgrade your Porsche shifter with JWest Rennshift products from PMB. Explore the full line of Jwest Engineering shifters designed for excellence. Knob not included.

RennShift Replacement Upper Stick

Update your RennShift to the latest baseplate design. Upgrade your Porsche shifter with JWest Rennshift products available at PMB. Explore the engineering excellence of Jwest Engineering shifters. Raised base does not require spacer for shift rod bracket as on older RennShift designs.

RennShift Updated Base Plate for Porsche 911/912/914-6 (1965-89)

Precision Machined Aluminum Shift Rod Cup Here's another great option to improve your shifting from JWest Engineering the maker of the world famous Rennshift. Take control of your Porsche with JWest Rennshift products from PMB. Explore the precision craftsmanship of Jwest Engineering shifters today!

Precision Machined Aluminum Shift Rod Cup for Porsche 911/912/930 (1965-89) and early 914/914-6

This piece is a replacement/upgraded bracket that holds the shift rod bushing under the shifter for 911/912/930 and 914-6 etc. Elevate your driving experience with JWest Rennshift products from PMB. Discover the precision craftsmanship of Jwest Engineering shifters.

Shift Rod Support Bracket

RennShift Conversion Parts to change your existing RennShift shifter type

RennShift Conversion Parts to change your existing RennShift shifter type

These are replacement inner motor mounts for the front crossbar on side-shift 914s in hard nylon. The original mounts are prone to splitting apart. Experience smoother shifts with JWest Rennshift products from PMB. Explore the full line of Jwest Engineering shifters designed for Porsche.

JWest Side-shift Engine Mounts for Porsche 914-4 (1973-76)

Here's a "No Welding Required" solution for your broken rear trunk hinge Durable, adjustable upgrade for the rear trunk hinge pivot. Upgrade your driving experience with JWest Rennshift products available at PMB. Discover the engineering excellence of Jwest Engineering shifters.

Rear Trunk Pivot for Porsche 914/914-6 (1970-76)

These are a super simple installation in your '74-'89 911. When adding higher wattage bulbs, you'll want to add a JWest headlight relay. Transform your Porsche with JWest Rennshift products at PMB. Discover the innovative designs from Jwest Engineering for optimal performance.

JWest Headlight Relay for Porsche 911 (1974-89)

These are a super simple installation in your '65-'73 911/912 and 914-6. When adding higher wattage bulbs, you'll want to add a JWest headlight relay. Drive with confidence using JWest Rennshift products from PMB. Explore the complete line of Jwest Engineering shifters for unmatched performance.

JWest Headlight Relay for Early Porsche 911/912/914-6 (1965-73)

Here's a great product to be used with MOMO style steering wheels. This eccentric steering adapter moves the steering wheel up for gauge view and leg clearance. Shift into high gear with JWest Rennshift products now available at PMB. Explore the full line of JWest Engineering shifters for your Porsche.

JWest Eccentric Steering Adapter for Momo Style Steering Wheels

Adjustable Throttle Bell Crank improves throttle response with precision, smoothness, and compatibility for various Porsche models. Shop now at PMB Performance.

Adjustable Throttle Bell Crank

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