With 40 x 35.5mm Stainless Steel Valves, Single Hi-Rev Springs, Chromoly Retainers, & SUPERGRIP™ Valve Locks.

044's™ are more powerful than ever with optional 42 x 37mm S/S valves! You've read about 044's and seen'em run. Now you can have 044's™ with SUPERGRIP S/S Single Groove Valves!. Stronger by design with big flowing ports. Single Hi-Rev springs, chromoly retainers, bronze silicon racing valve guides, 3/4" long reach spark plug bosses, double thick combustion chamber walls, tapered cooling fins and factory produced by an O.E.M supplier to Volkswagen. The choice is yours, order your 044's™ today with 40 x 35.5mm or 42 x 37mm S/S valves.

Sold Individually - Specify Camshaft & Rockers (Brand and Ratio) when ordering!

WARNING: Due to inconsistent advertised rocker arm ratios, it's imperative to check total lift and ensure you have a minimum of .050" from coil bind before final engine assembly.

Chamber Volume; Approximately 55 cc's