BMW M3 S54/ Exhaust valve - Priced Each
30.5x5.95x126.10mm/ SS/Blk. Nitrided/Stk.size
81.50mm Piston Ring Kit - Priced Per Cylinder
Set of rings for one piston in 81.50mm size, For Supertech pistons only.
Intake Valves - Set Of Ten
Performance valves for a more robust valvetrain, requires single groove valve keepers
Intake Valve - Black Nitride - Std Size - Sold Each
Stainless Steel 21-4N, Standard Size 31.40mm
Intake Valve - Standard Size - Set Of 8
Stainless Steel Valves and a complete set of keepers to rebuild your engine.
Supertech BMW S52 Steel Spring Retainer - Set Of 24
Rev higher and drive faster with confidence.
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Availability:
In Stock at Vendor
In Stock at Vendor
Racing Exhaust Valve - Priced Each - (NO LONGER AVAILABLE)
Made from inconel for extreme heat resistance - Duplicate of ES3647472