Cylinder Head

Inline PRO K24Z3/7 M-series M11 Xtreme Duty Head Stud Set

Inline PRO K20 K24 M-series M11 Xtreme Duty Head Stud Set

Inline PRO S2000 M-series M12 Xtreme Duty Head Stud Set - F20C F22C

Inline PRO B18C M-series M11 Xtreme Duty Head Stud Set - GSR Type-R LS/B20 VTEC

Inline PRO K20C1 M-series M11 Xtreme Duty Head Stud Set - Civic Type-R 2.0T

Inline Performance

Inline PRO K20 K24 M12 Xtreme Duty Head Stud Set (upgrade from M11)

Inline PRO B18 LS/B20 VTEC M-series M11 Xtreme Duty Head Stud Set - B18 B20 with VTEC conversion

Inline PRO K20C4 M-series M11 Xtreme Duty Head Stud Set - Honda Accord 2.0T

Inline Pro S2000 F20C F22C Premium Dual Valve Spring Kit (105lbs)

Inline Pro S2000 F20C F22C Premium Dual Valve Spring Kit (95lbs)

Inline Pro K20 K24 Premium Dual Valve Spring Kit (105lbs)

Inline Pro K20 K24 Premium Dual Valve Spring Kit (95lbs)