Upgrade to new bronze alloy valve guide
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Secure the exhaust wrap with stainless steel ties
Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping!
For most JB4 applications.
This product was last offered at the strikethrough price on
05-02-2026
Includes rings, wire locks, and 21mm wrist pins - 83.0mm bore (0.5mm overbore), 92.8mm stroke (stock)
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
To be used with connecting rods that accept 21mm wrist pins
This product was last offered at the strikethrough price on
05-02-2026
High quality performance valve springs and titanium retainers
ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
This product was last offered at the strikethrough price on
05-02-2026
Based on a BorgWarner K04-064 frame
Modifications necessary for proper fitment. Please see description.
Great for when more fuel is needed in a custom fueling application
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Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.
Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger.
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Universal fitment design - modifications may be necessary to run this cooler
100% 304L “Aircraft” Grade stainless Steel - Resonated (quieter)
Only for vehicles without the factory Front silencer seen on cars with V-band fitment turbo flange.
100% 304L “Aircraft” Grade stainless Steel - Non-resonated (louder).
Only for vehicles without the factory Front silencer seen on cars with V-band fitment turbo flange.
100% 304L “Aircraft” Grade stainless Steel - Non-resonated (louder).
Only for vehicles without the factory Front silencer seen on cars with V-band fitment turbo flange.
100% 304L “Aircraft” Grade stainless Steel - Non-resonated (louder).
Only for vehicles without the factory Front silencer seen on cars with V-band fitment turbo flange.
A more solid bridge between your chassis and transmission for a better driving experience.