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YTR-YT6356 PART NUMBER
Yella Terra Platinum Roller Rockers SBC 1.6 ADJ Ratio YT6356$1,147.00
Fits SB Chevy Factory and Aftermarket Head, 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-YT6357 PART NUMBER
Yella Terra Platinum Roller Rockers SBC 1.65x1.55 ADJ Ratio YT6357$1,147.00
Fits SB Chevy Factory and Aftermarket Head, 1.65 x 1.55 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6622 PART NUMBER
Yella Terra Platinum Roller Rockers SBC 1.6x1.5 ADJ Ratio YT6622$1,111.00
Fits SB Chevy Aftermarket Head, 1.6 x 1.5 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6620 PART NUMBER
Yella Terra Platinum Roller Rockers SBC 1.5 ADJ Ratio YT6620$1,111.00
Fits SB Chevy Aftermarket Head, 1.5 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6621 PART NUMBER
Yella Terra Platinum Roller Rockers SBC 1.6x1.5 ADJ Ratio YT6621$1,111.00
Fits SB Chevy Aftermarket Head, 1.6x1.5 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6623 PART NUMBER
Yella Terra Platinum Roller Rockers SBC 1.6 ADJ Ratio YT6623$1,111.00
Fits SB Chevy Aftermarket Head, 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-YT6342 PART NUMBER
Yella Terra Platinum Roller Rockers SBC 1.6x1.5 ADJ Ratio YT6342$1,213.00
Fits SB Chevy Aftermarket Head, 1.6 x 1.5 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6340 PART NUMBER
Yella Terra Platinum Roller Rockers SBC 1.6 ADJ Ratio YT6340$1,111.00
Fits SB Chevy Aftermarket Head, 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-YT6645-M10 PART NUMBER
Yella Terra Ultralite Roller Rockers LS1 LS2 1.7 HYD Ratio YT6645-M10Special Price $620.00 Regular Price $681.00
Fits Chevy LS1 LS2 Factory and Aftermarket Head, 1.7 Ratio, Non Adjustable, 10mm Cap screw, Set of 16 Rocker Arms, Max Spring Pressure 400 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6646-M10 PART NUMBER
Yella Terra Ultralite Roller Rockers LS1 LS2 1.8 HYD Ratio YT6646-M10Special Price $620.00 Regular Price $681.00
Fits Chevy LS1 LS2 Factory and Aftermarket Head, 1.8 Ratio, Non Adjustable, 10mm Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 400 lbs, Max Spring Diameter 1.550" Learn More