This listing is for a set of NEW valve springs retainers and locks for big block mopar, using aftermarket valves. These are single springs with a dampner. They are good for hydraulic cams with up to 550 lift. Coil bind 1.16. Installed height 1.850 at 100 lbs. They are perfect for the purple shaft (or […]
Big Block Chevy 454 Cylinder Head Build Kit. These kits will work with MOST aftermarket cast iron and aluminum alloy cylinder heads manufactured by companies like Edelbrock, RHS, Dart, Procomp, and Brodix with similar specs. They include just about everything necessary to assemble a bare set of cylinder heads, and get it bolted to your […]
This listing is for a set of NEW valve springs retainers and locks for big block mopar, using stock valves. These are single springs with a dampner. They are good for hydraulic cams with up to 550 lift. Coil bind 1.16. Installed height 1.850 at 100 lbs. They are perfect for the purple shaft (or […]
Brand new performance cylinder head parts kit that comes with 2.020″ stainless steel intake valves, 1.600″ stainless steel exhaust valves, Z28 style valve springs, retainers and locks. The Z28 springs will handle up to 0.490 lift and work great for stock, RV towing and most mild performance cams. (8) 2.020 Stainless Steel Intake Valves. (8) […]
Go Race Parts presents.. Our special on Supertech Performance Valves & Components! This listing is for a complete set of 16 Supertech STD Size Valves, 70LB Dual Springs, Retainers, Seats for. Subaru WRX STi EJ20/EJ25 applications. This listing includes Supertech part numbers. SIVN-1010 x 8 (intake). SEVN-1010 x 8 (exhaust). Head Diameter: 36.0mm (intake). Stem […]
Supertech Performance Dual Valve Springs and Titanium Retainers Kit fits the Toyota Celica GT – 1ZZ, 1ZZ-FE Engines – 81lb. Set of 16 STD Size Supertech Valves, Part # TIVN-1021 and TEVN-1021. SPRK-TS1015/TC – Supertech Dual Valve Springs – 81 lb Seat Pressure. Outer Spring – 27.50mm OD – 20.0mm ID. Inner Spring – 20.0mm […]