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YTR-YT6645 PART NUMBER
Yella Terra Ultralite Roller Rockers LS1 LS2 1.7 HYD Ratio YT6645Special Price $600.00 Regular Price $761.00Fits Chevy LS1 LS2 Factory and Aftermarket 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-YT6646 PART NUMBER
Yella Terra Ultralite Roller Rockers LS1 LS2 1.8 HYD Ratio YT6646Special Price $600.00 Regular Price $710.00Fits Chevy LS1 LS2 Factory and Aftermarket 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-YT6647 PART NUMBER
Yella Terra Ultralite Roller Rockers LS1 LS2 1.8 x 1.7 HYD Ratio YT6647$710.00Fits Chevy LS1 LS2 Factory and a\Aftermarket Head, 1.8 x 1.7 Ratio, Non Adjustable, 8mm Car Screw, Set of 16 Rocker Arms, Max Spring Pressure 400 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6721 PART NUMBER
Yella Terra Ultralite Pro Roller Rockers LS1 LS2 1.7 HYD Ratio YT6721$833.00Fits Chevy LS1 LS2 Factory and Aftermarket 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-YT6722 PART NUMBER
Yella Terra Ultralite Pro Roller Rockers LS1 LS2 1.8 HYD Ratio YT6722$833.00Fits Chevy LS1 LS2 Factory and Aftermarket Head, 1.8 Ratio, Non Adjustable, 8mm Car Screw, Set of 16 Rocker Arms, Max Spring Pressure 480 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6723 PART NUMBER
Yella Terra Ultralite Pro Roller Rockers LS1 LS2 1.8 x 1.7 HYD Ratio YT6723$833.00Fits Chevy LS1 LS2 Factory and Aftermarket Head, 1.8 x 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-YT6721-M10 PART NUMBER
Yella Terra Ultralite Pro Roller Rockers LS1 LS2 1.7 HYD Ratio YT6721-M10$906.00Fits Chevy LS1 LS2 Factory and Aftermarket 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-YT6722-M10 PART NUMBER
Yella Terra Ultralite Pro Roller Rockers LS1 LS2 1.8 HYD Ratio YT6722-M10$906.00Fits Chevy LS1 LS2 Factory and Aftermarket 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-YT6723-M10 PART NUMBER
Yella Terra Ultralite Pro Roller Rockers LS1 LS2 1.8 x 1.7 HYD Ratio YT6723-M10$906.00Fits Chevy LS1 LS2 Factory and Aftermarket Head, 1.8 x 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-YT6683 PART NUMBER
Yella Terra Pro Street Roller Rockers LS1 LS2 1.7 ADJ Ratio YT6683$1,000.00Fits 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