FERREA K20A 2ND GENERATION ROLLER ROCKER k-series T-shirt which remove the VTEC switchover

which remove the VTEC switchover mechanism

• All racing fuels

Reduced Valve Float: The rigid Tool Steel construction minimizes cam deflection

AWD Unit gets Upgraded PPG Transfer Gear Set HO-K4GAWD-RWDG-GA

FERREA K20A 2ND GENERATION ROLLER ROCKER k-series T-shirt which remove the VTEC switchoverFERREA K20A 2ND GENERATION ROLLER ROCKER The New Acura Honda K20 2nd Gen Roller Rocker is finally here. This Roller Rocker will handle over . 650 lift @ 11,000 RPM. We optimized the fulcrum mass weight to 4 grams lighter than the 1st Gen Roller Rocker. We added additional strength towards the shaft area and reduced valve spring harmonics by 8%. If your looking to build the absolute best high lift Honda engine this Ferrea Roller Rocker will give you