An excellent CSL street or track upgrade
An excellent CSL street or track upgrade
Upgrade to CP-Carrillo's Forged Connecting Rods!
Upgrade Your Connecting Rods in Your High Horsepower S54!
Upgrade Your M5x Engine With CP-Carrillo Rods Today! 135mm Rods
Two required per valve, necessary for use with certain supertech valves
This product was last offered at the strikethrough price on
03-04-2026
The strongest and smoothest bearings for your BMW, featuring heavy-duty ACL "Duraglide" bearing shells treated by WPC for reduced friction and enhanced durability.
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Complete cylinder head with guides, seats, valves, & springs
Standard Size
Complete cylinder head with guides, seats, valves, springs, and all neccesary hardware for installation
Includes all neccesary hardware for installation
Viton Fluoroelastomer resists degradation from heat and oil exposure. Don't service your CPV twice!!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Upgrade your Rod Bearings to a performance oriented option!
This product was last offered at the strikethrough price on
05-21-2026
Performance valve springs for S54 engines.
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
07-20-2026
Valve spring replacement kit
This product was last offered at the strikethrough price on
05-02-2026
Don't let hydraulic lifters limit your revs
.25 Oversize Bearings
Swap Out Your Rod Bearings With 5150's S54 Rod Bearing Kit!
Early Model S54 Engines up to 02/2003 production date