PAC Racing Beehive Valve Spring Kit #1XL
The perfect valve spring package for late model cylinder heads with a stout hydraulic roller or hydraulic flat tappet camshaft. Lightweight chromemoly steel retainers and the proven PAC Racing beehive valve springs are contained in this kit. Fits most modern aftermarket cylinder heads. You must specify when ordering.
PAC Racing 1219X Beehive Valve Springs
150# at 1.800"
363# at 1.175"
.625” Lift Capable
Weight: 75 gr.
Chromemoly Steel Retainers
Hardened & Machined Valve Locks
Hardened & Machined Spring Locators
Steel Shell Viton Valve Seals
HOW TO ORDER:
1) Choose your valve stem diameter: 11/32" or 5/16" or 8mm
2) Choose your valve seal diameter: .500" or .531" guide top
3) Choose your valve guide diameter: .500" or .563" guide base
The standard spring kit contains lightweight chromemoly retainers but you can upgrade to the optional titanium or tool steel retainers in most applications. Certain aftermarket cylinder heads may require a custom built version of this kit. Email for more information on custom cylinder head applications.
PART NUMBER: PAC-1219X-K1XL