Pair Your High Performance Valves with a Set of Upgraded Springs and Retainers!
Pair Your High Performance Valves with a Set of Upgraded Springs and Retainers!
High performance rod bearing
This product was last offered at the strikethrough price on
05-29-2026
Prevent costly failure with this complete kit from MMX Performance!
The 5150 AutoSport Pro-Series Turbo Build Kit is made for high horsepower and turbocharged performace.
A common source of exhaust, boost, and variable valve timing related issues
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-03-2026
A tried tested and proven method of retaining proper oil pressure on the track
E Chassis N55 only, will not fit AWD or F chassis models!
Sealing ring not included
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-03-2026
New rings provide the greatest cylinder pressures.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-06-2026
Metal/rubber gasket used to stop oil leaks
2X Entries For Our 25th Anniversary Sweepstakes!
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Attracts all the metal particles that would otherwise be circulating your engine! Includes one copper washer
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
The fix for a failed VANOS solenoid
M POWER oil filler cap
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-03-2026
Replaces valve springs and valve stem oil seals without the need to remove the cylinder head
High performance valve spring kit including retainers. 84lb@ 37mm, 157lb @ 10mm
Does not include hardware
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-03-2026
Does not include oil cooler. Includes gasket, filter, and plastic cap.
2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!
For vehicles with High Speed Synchronization (oil cooler) option