EJ257B 08-17 STI
- Brian Crower 6mm Billet Valve Keepers Locks Set of 32 Subaru WRX EJ205 EJ255 WRX STi EJ257SKU# BC2960$108.282 In Stock
- $194.033 In StockSpecs
Specs Valve Spring Type Single Seat Pressure 80lbs @ 36.07mm Open Pressure 178lbs @ 25.40mm Coil Bind 21.59mm Max Lift 12.19mm Retainer Material Steel - $447.862 In StockSpecs
Specs Injector CC 1000cc Impedance High Injector Harness Pigtails Injector Inlet Size 11mm Fuel Injector Height 48mm Est. Ethanol Rating 440 HP Est. Gasoline Rating 680 HP - K1 Forged H Beam 5.137 130.5mm Connecing Rods ARP 2000 Subaru STi WRX EJ205 EJ207 EJ255 EJ257SKU# 039DD21131$385.771 In StockSpecs
Specs Rod Length 5.137in / 130.5mm Rod Material & Type Forged Steel H-Beam Rod Bolt 3/8 ARP 2000 Gram Weight 533 g - $425.624 In StockSpecs
Specs Rod Length 5.137in / 130.5mm Rod Material & Type Forged Steel H-Beam Rod Bolt 3/8 ARP 2000 Gram Weight 530 g - Manley H-Tuff HD Forged H Beam 130.5mm Connecting Rods Set Subaru STi WRX EJ205 EJ207 EJ255 EJ257SKU# 15024-4$578.1010+ In StockSpecs
Specs Rod Length 5.137in / 130.5mm Rod Material & Type Forged Steel H-Beam Rod Bolt ARP 2000 Gram Weight 575 g - Injector Dynamics ID1700 ID1700X 1700cc Injectors PNP Subaru WRX 02-14 STi 07-14 EJ205 EJ255 EJ257SKU# 1700.18.02.48.11.4-PNP$1,268.401 In StockSpecs
Specs Injector CC 1725cc Impedance High Injector Harness Plug and Play Injector Inlet Size 11mm Fuel Injector Height 48mm Note Fits WRX 02-14 & STi 07-18 Est. Ethanol Rating 759 HP Est. Gasoline Rating 1173 HP - Injector Dynamics ID1050x 1065cc Fuel Injectors fits Subaru WRX 02-14 STi 07-14 EJ205 EJ255 EJ257SKU# 1050.18.02.48.11.4$546.006 In StockSpecs
Specs Injector CC 1065cc Impedance High Injector Harness Plug and Pins Injector Inlet Size 11mm Fuel Injector Height 48mm Note Fits WRX 02-14 & STi 07-18 Est. Ethanol Rating 468.6 HP Est. Gasoline Rating 724.2 HP - $885.152 In StockSpecs
Specs Bore Diameter 100.5mm (+0.040in Over) Compression Ratio 8.2:1 Rod Length 5.137in / 130.5mm Stroke 79mm Standard Pin .905in x 2.500in x .180in - Manley Platinum Series Forged Pistons Subaru WX STi EJ257 99.75mm +0.25mm -22 cc 8.0:1SKU# 612002C-4$699.237 In StockSpecs
Specs Bore Diameter 99.75mm (+0.010in Over) Compression Ratio 8.0:1 Rod Length 5.137in / 130.5mm Stroke 79mm Standard Pin .905in x 2.500in x .180in - Competition Clutch Stage 3 Ceramic Clutch w/ Steel 15lb Flywheel 04-16 Subaru Impreza WRX STi EJ257SKU# 15030-2600/2-721-ST$990.002 In StockSpecs
Specs Clutch Disc Type Sprung Number Of Clutch Plates Single Clutch Disc Material Ceramic Flywheel Included Yes Clutch Disc Face Full Face/Segmented Flywheel Material Steel Throw Out Bearing Type Pull Torque Rating 500 FT/LBS Transmission STi TY856 6spd Manual - Competition Clutch Stage 2 Brass+ Clutch w/ Steel 15lb Flywheel 04-16 Subaru Impreza WRX STi EJ257SKU# 15030-2100/2-721-ST$920.003 In StockSpecs
Specs Clutch Disc Type Sprung Number Of Clutch Plates Single Clutch Disc Material Brass Plus Flywheel Included Yes Clutch Disc Face Full Face/Segmented Flywheel Material Steel Throw Out Bearing Type Pull Torque Rating 425 ft/lbs to the wheels Transmission TY856