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YTR-YT6731 PART NUMBER
Yella Terra Ultralite Roller Rockers LS1 LS2 1.7 HYD Ratio YT6731$651.00
Fits Chevy LS1 LS2 Trickflow Head, 1.7 Ratio, Non Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 400 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6732 PART NUMBER
Yella Terra Ultralite Roller Rockers LS1 LS2 1.8 HYD Ratio YT6732$651.00
Fits Chevy LS1 LS2 Trickflow Head, 1.8 Ratio, Non Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 400 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6727 PART NUMBER
Yella Terra Ultralite Pro Roller Rockers LS1 LS2 1.7 HYD Ratio YT6727$833.00
Fits Chevy LS1 LS2 Trickflow Head, 1.7 Ratio, Non Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 480 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6728 PART NUMBER
Yella Terra Ultralite Pro Roller Rockers LS1 LS2 1.8 HYD Ratio YT6728$833.00
Fits Chevy LS1 LS2 Trickflow Head, 1.8 Ratio, Non Adjustable, 8mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 480 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6727-M10 PART NUMBER
Yella Terra Ultralite Pro Roller Rockers LS1 LS2 1.7 HYD Ratio YT6727-M10$906.00
Fits Chevy LS1 LS2 Trickflow Head, 1.7 Ratio, Non Adjustable, 10mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 480 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6728-M10 PART NUMBER
Yella Terra Ultralite Pro Roller Rockers LS1 LS2 1.8 HYD Ratio YT6728-M10$906.00
Fits Chevy LS1 LS2 Trickflow Head, 1.8 Ratio, Non Adjustable, 10mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 480 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-YT6739-M10 PART NUMBER
Yella Terra Platinum Roller Rockers LS1 LS2 1.7 ADJ Ratio YT6739-M10$894.00
Fits Chevy LS1 LS2 Trickflow Head, 1.7 Ratio, Adjustable, 10mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6740-M10 PART NUMBER
Yella Terra Platinum Roller Rockers LS1 LS2 1.8 ADJ Ratio YT6740-M10$894.00
Fits Chevy LS1 LS2 Trickflow Head, 1.7 Ratio, Adjustable, 10mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More