Suits: AFR Alloy Renegades 302-351 Edelbrock Performer 6027-6031 Edelbrock Performer RPM 6021-6026 Edelbrock Victor Jnr. 7716-7719 Designed for strength, built to race. No other rocker system compares with Yella Terra Platinum race series. Manufactured and assembled in Australia using the highest quality materials and componentry sourced locally and from the USA. Our wide range of true ratios allows you to achieve high lift without relying solely on your camshaft… a trend many engine builders and racers alike are adopting to relieve the inertia on lifters and pushrods generated by aggressive and often violent ramp rates required to make big lift. Proven bolt-on shaft design featuring heavy duty 7/16” and 10mm hardware for stability and durability well beyond the chequered flag. Specifications: PART NO: YT 6629 BRAND: PLATINUM APPLICATION: RACE/STRIP MAX OPEN SPRING PRESSURE: 900lbs MAKE: FORD ENGINE: V8 WINDSOR 221, 225, 260, 289, 302, 351 w/ AFTERMARKET HEADS MOUNTING STYLE: SHAFT MOUNT ROCKER ARM RATIO: 1.7x1.6 STUD SIZE: 7/16 ADJUSTABLE/HYDRAULIC: ADJUSTABLE ROCKER ARM STYLE: FULL ROLLER ROCKER MATERIAL: ALUMINIUM ROCKER ARM BODY STYLE: STANDARD ROCKER ARM NUT STYLE: CAPSCREW MAX SPRING DIAMETER: 1.437 INLET OFFSET: NO QTY: SET OF 16 NOTE: Machine .300-.320 from rocker pads. Drill and tap 7/16 UNC. Shaft mount rockers do not require guide plates.
Suits: AFR Alloy Renegades 302-351 Edelbrock Performer 6027-6031 Edelbrock Performer RPM 6021-6026 Edelbrock Victor Jnr. 7716-7719 Designed for strength, built to race. No other rocker system compares with Yella Terra Platinum race series. Manufactured and assembled in Australia using the highest quality materials and componentry sourced locally and from the USA. Our wide range of true ratios allows you to achieve high lift without relying solely on your camshaft… a trend many engine builders and racers alike are adopting to relieve the inertia on lifters and pushrods generated by aggressive and often violent ramp rates required to make big lift. Proven bolt-on shaft design featuring heavy duty 7/16” and 10mm hardware for stability and durability well beyond the chequered flag. Specifications: PART NO: YT 6629 BRAND: PLATINUM APPLICATION: RACE/STRIP MAX OPEN SPRING PRESSURE: 900lbs MAKE: FORD ENGINE: V8 WINDSOR 221, 225, 260, 289, 302, 351 w/ AFTERMARKET HEADS MOUNTING STYLE: SHAFT MOUNT ROCKER ARM RATIO: 1.7x1.6 STUD SIZE: 7/16 ADJUSTABLE/HYDRAULIC: ADJUSTABLE ROCKER ARM STYLE: FULL ROLLER ROCKER MATERIAL: ALUMINIUM ROCKER ARM BODY STYLE: STANDARD ROCKER ARM NUT STYLE: CAPSCREW MAX SPRING DIAMETER: 1.437 INLET OFFSET: NO QTY: SET OF 16 NOTE: Machine .300-.320 from rocker pads. Drill and tap 7/16 UNC. Shaft mount rockers do not require guide plates.