Located on the main shaft of the crankshaft external - timing chain side 61X75X8
Located on the main shaft of the crankshaft external - timing chain side 61X75X8
Uprated valve guides used in the cylinder head : Manganese Bronze Metal
Single cam with stock setting
Single cam with stock setting
For repair or changing valve in the cylinder head
This is the back plug that comes factory on the covers
We Price Match - Give Us A Call or Chat! Exclusively only to ECS Tuning
Standard Bearing set from ACL but with improved performance over stock
For repair or changing valve in the cylinder head
Performance rings in plus size
Sneed4Speed is now exclusively at ECS Tuning
Replacement exhaust valve for the cylinder head
This product was last offered at the strikethrough price on
05-07-2026
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
D=5 Used on the top of the valve
Two required per valve, necessary for use with certain supertech valves
Makes oil changes easy as "push-and-turn"
Main crank pulley that is rotationally balanced
2X Entries Into Our F80 M3 Sweepstakes
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OEM fitment upgraded valve.