![]() The rockers ran for over 170,000 km at between 5000-6500 rpm.įriction fighting roller tips minimize valve stem and guide wear and give a smoother quieter operation, correct geometry improves efficiency by ensuring maximum camshaft lift is achieved. ![]() Air Dual, Aluminium, Black Square/Spread Bore, SB For Ford 289, 302. Premium quality Yella Terra extruded aluminum roller rockers have never let a competitor down at our high-speed proving grounds (Calder Park Thunderdome), where Holden and Ford Auscars required to run our roller rockers having battled in racing at an average speed of over 200km for an estimated 100,000 laps. Yella Terra Valve Cover Spacer Used WIth Roller Rockers Aluminium Suit Holden LS1. where Holden and Ford Auscars are required to run roller rockers having. Yella Terra Ford 429, 460 Big Block 385 family Roller Rockers - Race Series 1. They are the ultimate rocker arm for use in high revving street engines and most race applications. Yella Terra Roller Rockers have proven to be so reliable and durable since 1983. The ultimate rocker arm for use in high revving street engines and most race applications. ![]() The strongest aluminum rocker arms in the world with deflection and bend tests proving their aircraft grade extruded aluminum arms superior to rival aluminum and stainless steel arms. ![]() Offering over 500 individual performance parts from roller rockers, alloy cylinder heads, super chargers, to explosion proof flywheels, Yella Terra products put power and speed within your control. Roller Rockers have proven to be so reliable and durable since 1983, with the ultimate in design and proven by official Holden racing teams such as NASCAR AUSCAR and Commodore cup to give more power and reliability than other products. Long recognized as the best available, Yella Terra race performance parts have been extremely successful in the motorsports world. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
February 2023
Categories |