Cylinder Heads

Hardened valve lash caps prevent the valve stem tip from mushrooming under the load of heavy valve spring pressure. These Lash Caps are required when using Stainless Steel Valves in most cylinder head applications. Sold as a set of 8  Application Note: This is considered a universal part a..

Hardened valve lash caps prevent the valve stem tip from mushrooming under the load of heavy valve spring pressure. These Lash Caps are required when using Stainless Steel Valves in most cylinder head applications. Designed for 8mm O.D. valve stems, heat treated and simple slip-on installation. Sold..

This is a brand new, High Performance Cylinder Head for a Porsche 914 2.0L. Made from an AA 2.0L 914 casting with breather, Heads comes with Stainless Steel 42mm Intake and a Stainless Steel 36mm Exhaust Valves, with Harden Keepers, Chromoly retainers, and Single high rev springs. It's ready to inst..

Intake Valve, 113109601B, 31.5mm, 40hp 1200cc, Stock, Sold ea...

Intake Valve, 35.5mm, 15-1600cc, Stock, Sold ea...

Manley’s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unpara..

Manley’s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unpara..

Manley’s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unpara..

HP Hardened Valve Keepers Set 16 Use W/HD Valve Springs, Sold as Set (16 pcs)..

Valve Keeper 3 Groove 12-1600cc, Sold as Set (16 pcs)..

Engle Valve Keepers Set 16 Use W/HD Valve Springs Valve Locks, 6005, Keepers, Engle Cams, Sold as Set..

Exhaust Valve, 30mm, 12-1300cc, Stock, Sold ea...

Exhaust Valve, 32mm, 15-1600cc, Stock, Sold ea...

Manley’s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unpara..

Manley’s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unpara..

Manley’s Race Series valves are meticulously engineered to meet the rigorous demands of bracket, drag, and oval track racers and are the ultimate choice for engines operating under 8000 RPM. Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless steel for unpara..

Chromoly Spring Retainers F/Hipo Valve Springs-(Wide) Spring Retainers, Chromoly, Single or Dual, Sold as Set..

Valve guide for Volkswagen motor, 13mm OD x 9mm ID press fit. Fits 17-2000cc Volkswagen engines. Valve Guide, 021101417A, Exhaust, Stock, 13mm OD x 9mm ID, Sold ea...

Valve Guide .002In O/S 12-1600cc Int/Exh Valve Guide, 113101403A, Intake or Exhaust, + .002 Oversize, Silicon Bronze, Sold ea...

Valve Guide .005In O/S 12-1600cc Int/Exh Valve Guide, 113101405A, Intake or Exhaust, + .005 Oversize, Silicon Bronze, Sold ea...

Valve Guide Intk/Exh 12-1600cc Silicon-Bronze Valve Guide, 113101401, Intake or Exhaust, Stock, Silicon Bronze, Sold ea...

Valve guide for Volkswagen motor, 12mm OD x 8mm ID press fit. Fits 17-2000cc Volkswagen engines. Valve Guide, 021101403A, Intake, Stock, 12mm OD x 8mm ID, Sold ea...

Valve Spring 12-1600cc..