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YTR-YT6683 PART NUMBER
Yella Terra Pro Street Roller Rockers LS1 LS2 1.7 ADJ Ratio YT6683$1,000.00
Fits Chevy LS1 LS2 Factory and Aftermarket Head, 1.7 Ratio, Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6684 PART NUMBER
Yella Terra Pro Street Roller Rockers LS1 LS2 1.8 ADJ Ratio YT6684$1,000.00
Fits Chevy LS1 LS2 Factory and Aftermarket Head, 1.8 Ratio, Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6683-M10 PART NUMBER
Yella Terra Pro Street Roller Rockers LS1 LS2 1.7 ADJ Ratio YT6683-M10$1,091.00
Fits Chevy LS1 LS2 Factory and Aftermarket Head, 1.7 Ratio, Adjustable, 10mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YT6684-M10 PART NUMBER
Yella Terra Pro Street Roller Rockers LS1 LS2 1.8 ADJ Ratio YT6684-M10$826.00
Fits Chevy LS1 LS2 Factory and Aftermarket Head, 1.8 Ratio, Adjustable, 10mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6735 PART NUMBER
Yella Terra Pro Street Roller Rockers LS1 LS2 1.7 ADJ Ratio YT6735$1,091.00
Fits Chevy LS1 LS2 Trickflow Head, 1.7 Ratio, Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6736 PART NUMBER
Yella Terra Pro Street Roller Rockers LS1 LS2 1.8 ADJ Ratio YT6736$1,091.00
Fits Chevy LS1 LS2 Trickflow Head, 1.8 Ratio, Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6675 PART NUMBER
Yella Terra Pro Street Roller Rockers LS1 LS2 1.7 ADJ Ratio YT6675$1,301.00
Fits Chevy LS1 LS2 Mast Head, 1.7 Ratio, Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6677 PART NUMBER
Yella Terra Pro Street Roller Rockers LS1 LS2 1.7 ADJ Ratio YT6677$1,091.00
Fits Chevy LS1 LS2 Mast Head, 1.7 Ratio, Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6653 PART NUMBER
Yella Terra Pro Street Roller Rockers LS3 LS9 LSA L98 1.7 ADJ Ratio YT6653$1,000.00
Fits Chevy LS3 LS9 LSA L98 Factory and Aftermarket Head, 1.7 Ratio, Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6654 PART NUMBER
Yella Terra Pro Street Roller Rockers LS3 LS9 LSA L98 1.8 ADJ Ratio YT6654$1,000.00
Fits Chevy LS3 LS9 LSA L98 Factory and Aftermarket Head, 1.8 Ratio, Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More