Aeroflow Small Block Ford Windsor 289-351 Aluminium Roller Rocker Set 7/16" Stud Mount, 1.6 Ratio, Set of 16 Category_ROLL OVER VALVES / VENTS Suits 1997-2003 GM LS Series

Suits 1997-2003 GM LS Series engines

Width: 209mm (8

Triple EFI Pump Compact Surge Tank - Black

3" studs with 5/16" threads

AF816-10-04BLK

Aeroflow Small Block Ford Windsor 289-351 Aluminium Roller Rocker Set 7/16" Stud Mount, 1.6 Ratio, Set of 16 Category_ROLL OVER VALVES / VENTS Suits 1997-2003 GM LS SeriesAeroflow Small Block Ford Windsor 289 351 Aluminium Roller Rocker Set 7 16" Stud Mount, 1. 6 Ratio, Set of 16 Accurate valve timing is the key to making horsepower and with Aeroflow Performance roller rocker arms you can help achieve this, whether it's a cruiser or a race engine. This series of rocker arms are manufactured from extruded 2024 billet aluminium with a large body to enhance valve train stability. Each rocker features steel trunnions with