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YTR-YT6027 PART NUMBER
Yella Terra Ultralite Roller Rockers Windsor 1.72 HYD Ratio YT6027$761.00
Fits Ford Windsor Factory Head, 1.72 Ratio, Non Adjustable, 5/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 400 lbs, Max Spring Diameter 1.550". Replaces ST 2027. Learn More -
YTR-YT6606 PART NUMBER
Yella Terra Platinum Roller Rockers Windsor 1.6 ADJ Ratio YT6606$1,111.00
Fits Ford Windsor Aftermarket Heads, 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-YT6607 PART NUMBER
Yella Terra Platinum Roller Rockers Windsor 1.7x1.6 ADJ Ratio YT6607$1,111.00
Fits Ford Windsor Aftermarket Heads, 1.7 x 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-YT6323 PART NUMBER
Yella Terra Platinum Roller Rockers Windsor 1.6 ADJ Ratio YT6323$1,111.00
Fits Ford Windsor Aftermarket Heads, 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-YT5021 PART NUMBER
Yella Terra Platinum Roller Rockers Windsor 1.65 ADJ Ratio YT5021$1,213.00
Fits Ford Windsor Aftermarket Heads, 1.65 Ratio, Adjustable, 7/16" Cap Screw, Set of 16 Rocker Arms, Max Spring Pressure 900 lbs, Max Spring Diameter 1.550" Learn More -
YTR-YT6324 PART NUMBER
Yella Terra Platinum Roller Rockers Windsor 1.7 ADJ Ratio YT6324$1,213.00
Fits Ford Windsor Aftermarket Heads, 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