Engine & Components / Engine Components / Valve Springs | Retainers & Locks

Dual Valve Spring Set 1.160" OD, .870" ID, .790" Coil Bind1.460" Installed Height, 113lbs @ 1.750" / 220lbs @ .950" Spring PressureC68184-168184-16...

Valve Springs Single Conical Ovate Wire top OD 1.055", ID .650", bttm OD 1.250"Rate/inch 349 lbs, 113 lbs @ 1.750", 302 lbs @ 1.200", Coil Bind @ 1...

Dual Valve Springs Tungsalloy, OD Outer 1.440", Rate/inch 324 lbs121 lbs @ 1.750", 309 lbs @ 1.200", Coil Bind @ 1.030", suit C87062 retainersC6810...

Valve Keeper/LocksBillet 6°Suit Toyota 1JZGTE & 2JZGTEBC295029506mm stem diameter, 6° billet performance valve stem keepers or locks are design...

Valve Keeper/LocksBillet 6° Suit Nissan RB26DETTBC294629466mm stem diameter, 6° billet performance valve stem keepers or locks are designed to fit ...

Valve Keeper/LocksBillet 6° Suit Nissan SR20DETBC294529456mm stem diameter, 6° billet performance valve stem keepers or locks are designed to fit B...

Valve Keeper/LocksBillet 6° Suit Mitsubishi 4G63 & EVOBC294429446mm stem diameter, 6° billet performance valve stem keepers or locks are design...

Single Valve Spring SetSuit Toyota 1JZGTE & 2JZGTEBC13001300Designed for high rpm, BC valve springs by PAC Racing are wound from only the highe...

Dual Valve Spring SetSuit Mitsubishi 4G63BC11201120Designed for high rpm, BC valve springs by PAC Racing are wound from only the highest grade, sup...

Single Valve Spring Set 1100 BC1100 Suit Mitsubishi 4G63 MITSU 4G63 SINGLE VALVE SPRING Designed for high rpm, BC valve springs by PAC Racing are w...

Dual Valve Spring Kit with Titanium RetainersSuits Subaru FA20 & Toyota 4UGSEBC06510651Designed for high rpm, BC valve springs by PAC Racing ar...

Single Spring & Titanium Retainer KitSuit Toyota / Subaru BRZ 4UGSE, FA20BC06500650Designed for high rpm, BC valve springs by PAC Racing are wo...

Stage 2 CamshaftsSuit Subaru EJ25BC06210621Street/Strip Specification: Plug and play application. Short duration for nice street manners, slight lo...

Dual Valve Spring, Steel Retainer & Seat KitSuit Subaru EJ20 & EJ25BC06100610Designed for high rpm, BC valve springs by PAC Racing are woun...

Single Valve Spring & Steel Retainer KitSuit Subaru EJ20 & EJ25BC0600S0600SDesigned for high rpm, BC valve springs by PAC Racing are wound ...

Single Valve Spring & Titanium Retainer KitSuit Subaru EJ20 & EJ25BC06000600Designed for high rpm, BC valve springs by PAC Racing are wound...

Dual Valve Spring, Titainium Retainer & Steel Seat KitSuit Toyota 2JZGTEBC03100310Designed for high rpm, BC valve springs by PAC Racing are wou...

Single Valve Spring & Steel Retainer KitSuit Toyota 1JZGTE & 2JZGTEBC0300S0300SDesigned for high rpm, BC valve springs by PAC Racing are wo...

Single Valve Spring & Titanium Retainer KitSuit Toyota 1JZGTE, 2JZGE & 2JZGTEBC03000300Designed for high rpm, BC valve springs by PAC Racin...

Dual Valve Spring & Titanium Retainer KitSuit Nissan SR20DETBC02400240Designed for high rpm, BC valve springs by PAC Racing are wound from only...

Single Valve Spring & Titanium Retainer KitSuit Nissan RB26DETTBC02300230Designed for high rpm, BC valve springs by PAC Racing are wound from o...

Single Valve Spring & Titanium Retainer KitSuit Nissan SR20DETBC02000200Designed for high rpm, BC valve springs by PAC Racing are wound from on...

Single Valve Spring & Titanium Retainer KitSuit Mitsubishi 4B11 EVO XBC01300130Designed for high rpm, BC valve springs by PAC Racing are wound ...

Stage 3+ CamshaftsSuit Mitsubishi 4G63 EVO VIIIBC01140114New Profile Design for Street/Race: Features a new and improved profile design that delive...