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YTR-YT6754 PART NUMBER
Yella Terra Ultralite Pro Roller Rockers LS7 LSX 1.8 HYD Ratio YT6754$997.00
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-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-YT5006 PART NUMBER
Yella Terra Pro Street Roller Rockers BBF 1.73 HYD Ratio YT5006$796.00
Fits BB Ford and Cleveland Factory and Aftermarket Head, 1.73 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6321 PART NUMBER
Yella Terra Platinum Roller Rockers BBF 1.73 ADJ Ratio YT6321$1,147.00
Fits BB Ford and Cleveland, 1.73 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6321A PART NUMBER
Yella Terra Platinum Roller Rockers BBF 1.73 ADJ Ratio YT6321A$1,219.00
Fits BB Ford and Cleveland, 1.73 Ratio, Adjustable, 7/16" Stud and Nut, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550". Suite .150” Taller Valve. Learn More -
YTR-YT6322 PART NUMBER
Yella Terra Platinum Roller Rockers BBF 1.8 ADJ Ratio YT6322$1,121.00
Fits BB Ford and Cleveland, 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-YT6322A PART NUMBER
Yella Terra Platinum Roller Rockers BBF 1.8 ADJ Ratio YT6322A$1,219.00
Fits BB Ford and Cleveland, 1.8 Ratio, Adjustable, 7/16" Stud and Nut, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550". Suite .150” Taller Valve. Learn More -
YTR-YT5004 PART NUMBER
Yella Terra Pro Street Roller Rockers Windsor 1.6 HYD Ratio YT5004$796.00
Fits Ford Windsor Factory and Aftermarket Head, 1.6 Ratio, Adjustable, 3/8" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT5005 PART NUMBER
Yella Terra Pro Street Roller Rockers Windsor 1.6 HYD Ratio YT5005$796.00
Fits Ford Windsor Factory and Aftermarket Head, 4.6 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 600 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT5026 PART NUMBER
Yella Terra Pro Street Roller Rockers Windsor 1.7 HYD Ratio YT5026$796.00
Fits Ford Windsor Factory and Aftermarket 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