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YTR-YT6673 PART NUMBER
Yella Terra Pro Street Roller Rockers LS7 LSX 1.8 ADJ Ratio YT6673$773.00
Fits Chevy LS7 LSX Mast 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-YT6750 PART NUMBER
Yella Terra Ultralite Pro Roller Rockers LS7 LSX 1.8 ADJ Ratio YT6750$1,232.00
Fits Chevy LS7 LSX Mamo Motorsports and Trickflow Head, 1.8 Ratio, Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 480 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6678 PART NUMBER
Yella Terra Pro Street Roller Rockers 4.3L 92-95 1.6 Ratio YT6678$718.00
Fits Chevy 4.3L 92-95 Factory Head, 1.6 Ratio, Adjustable, 3/8" Cap Screw, Set of 12 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT5003 PART NUMBER
Yella Terra Pro Street Roller Rockers BBC 1.7 HYD Ratio YT5003$796.00
Fits BB Chevy Factory, Brodix, Chevy Performance, Dart, Edelbrock, and World Products Head, 1.7 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT5013 PART NUMBER
Yella Terra Pro Street Roller Rockers BBC 1.8 HYD Ratio YT5013$796.00
Fits BB Chevy Factory, Brodix, Chevy Performance, Dart, Edelbrock, and World Products Head, 1.8 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6317 PART NUMBER
Yella Terra Platinum Roller Rockers BBC 1.7 ADJ Ratio YT6317$1,147.00
Fits Chevy Factory and Aftermarket Head w/ Factory Valvetrain Geometry, 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-YT6318 PART NUMBER
Yella Terra Platinum Roller Rockers BBC 1.75 ADJ Ratio YT6318$1,147.00
Fits Chevy Factory and Aftermarket Head w/ Factory Valvetrain Geometry, 1.75 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6319 PART NUMBER
Yella Terra Platinum Roller Rockers BBC 1.8 ADJ Ratio YT6319$1,147.00
Fits Chevy Factory and Aftermarket Head w/ Factory Valvetrain Geometry, 1.8 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6603 PART NUMBER
Yella Terra Platinum Roller Rockers BBC 1.7 ADJ Ratio YT6603$1,447.00
Fits Chevy Brodix, Chevy Performance, Dart, Edelbrock, and World Products Head, 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-YT6604 PART NUMBER
Yella Terra Platinum Roller Rockers BBC 1.75 x 1.7 ADJ Ratio YT6604$1,147.00
Fits Chevy Brodix, Chevy Performance, Dart, Edelbrock, and World Products Head, 1.75 x 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