Titanium retainers which allow for higher lift than stock retainers, at half the weight.
2X Entries Into Our F80 M3 Sweepstakes
Titanium retainers which allow for higher lift than stock retainers, at half the weight.
2X Entries Into Our F80 M3 Sweepstakes
High Flow Valve Set
2X Entries Into Our F80 M3 Sweepstakes
Includes spring seats and Titanium retainers which allow for higher lift than stock retainers, at half the weight
2X Entries Into Our F80 M3 Sweepstakes
Includes rings, wire locks, and wrist pins - 81.5mm bore, 8.5:1 CR, 86.4mm stroke (stock)
*For use with 20mm wrist pin connecting rods*
This high-performance engine kit combines an upgraded dual-spring valvetrain, Inconel and nitrided valves, a top-end gasket set, and premium tri-metal race main bearings.
10X Entries Into Our F80 M3 Sweepstakes