PAC Racing Valve Spring Shim - 0.020 in Thick - 1.500 in OD - 0.645 in ID - Set of 16 HELI2GA-ADPT Plug-and-play with Holley EFI and

Plug-and-play with Holley EFI and compatible with other aftermarket EFI systems requiring a cam sync signal

400" Gasket BoreSince 1989

2007-2013 GMC Sierra 1500 Crew Cab Pickup

and made in the U

service parts

PAC Racing Valve Spring Shim - 0.020 in Thick - 1.500 in OD - 0.645 in ID - Set of 16 HELI2GA-ADPT Plug-and-play with Holley EFI andProduct Description: Valve Spring Shim 0. 020 in Thick 1. 500 in OD 0. 645 in ID Steel Set of 16 PAC Racing Springs is part of the Race Winning Brands Family. With more than 100 years of spring manufacturing experience. We understand the demands of racing and provide a commitment to all of our customers to provide the best service possible. We continue to expand products and offer expanded onsite technical services at various racing events. We believe