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YTR-YT6610 PART NUMBER
Yella Terra Platinum Roller Rockers Windsor 1.6 ADJ Ratio YT6610$1,111.00
Fits Ford Windsor Aftermarket Heads, 1.6 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6611 PART NUMBER
Yella Terra Platinum Roller Rockers Windsor 1.65 ADJ Ratio YT6611$1,111.00
Fits Ford Windsor Aftermarket Heads, 1.65 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6612 PART NUMBER
Yella Terra Platinum Roller Rockers Windsor 1.7 ADJ Ratio YT6612$1,111.00
Fits Ford Windsor Aftermarket Heads, 1.7 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT5001 PART NUMBER
Yella Terra Pro Street Roller Rockers SBC 1.5 HYD Ratio YT5001$796.00
Fits SBC Factory and Aftermarket Head, 1.5 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550". 1.770" Stud Centers. Learn More -
YTR-YT6688 PART NUMBER
Yella Terra Pro Street Roller Rockers SBC 1.5 ADJ Ratio YT6688$894.00
Fits SBC Aftermarket Head, 1.5 Ratio, Non Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550". 1.770" Stud Centers. Learn More -
YTR-YT6689 PART NUMBER
Yella Terra Pro Street Roller Rockers SBC 1.6 ADJ Ratio YT6689$894.00
Fits SBC Aftermarket Head, 1.6 Ratio, Non Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550". 1.770" Stud Centers. Learn More -
YT-YT5002 PART NUMBER
Yella Terra Pro Street Roller Rockers SBC 1.6 HYD Ratio YT5002$576.00
Fits SBC Factory and Aftermarket Head, 1.6 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550". 1.770" Stud Centers. Learn More -
YTR-YT6703 PART NUMBER
Yella Terra Platinum Roller Rockers SBC 1.5X1.5 ADJ Ratio YT6703$1,213.00
Fits SB Chevy Aftermarket Head, 1.5 X 1.5 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6704 PART NUMBER
Yella Terra Platinum Roller Rockers SBC 1.6X1.6 ADJ Ratio YT6704$1,213.00
Fits SB Chevy Aftermarket Head, 1.6 X 1.6 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6705 PART NUMBER
Yella Terra Platinum Roller Rockers SBC 1.65X1.55 ADJ Ratio YT6705$1,331.00
Fits SB Chevy Aftermarket Head, 1.65 x 1.55 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More