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YTR-YT6637 PART NUMBER
Yella Terra Platinum Roller Rockers Windsor 1.6 ADJ Ratio YT6637$1,213.00
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-YT6323 PART NUMBER
Yella Terra Platinum Roller Rockers Windsor 1.6 ADJ Ratio YT6323$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-YT5021 PART NUMBER
Yella Terra Platinum Roller Rockers Windsor 1.65 ADJ Ratio YT5021$1,213.00
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-YT6324 PART NUMBER
Yella Terra Platinum Roller Rockers Windsor 1.7 ADJ Ratio YT6324$1,213.00
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-YT5000 PART NUMBER
Yella Terra Pro Street Roller Rockers SBC 1.5 HYD Ratio YT5000$796.00
Fits SBC Factory and Aftermarket Head, 1.5 Ratio, Adjustable, 3/8" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550". 1.770" Stud Centers. Learn More -
YTR-YT5019 PART NUMBER
Yella Terra Pro Street Roller Rockers SBC 1.6 HYD Ratio YT5019$796.00
Fits SBC Factory and Aftermarket Head, 1.6 Ratio, Adjustable, 3/8" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550". 1.770" Stud Centers. Learn More -
YTR-YT5023 PART NUMBER
Yella Terra Pro Street Roller Rockers SBC 1.5x1.6 HYD Ratio YT5023$796.00
Fits SBC Factory and Aftermarket Head, 1.5 x 1.6 Ratio, Adjustable, 3/8" 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-YT6301 PART NUMBER
Yella Terra Pro Street Roller Rockers SBC 1.65 HYD Ratio YT6301$796.00
Fits SBC Factory and Aftermarket Head, 1.65 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