The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Question About Difference In Pulley Diameter?

CraigS · 05-20-2002, 03:01 PM

Both of the 454s that I had for my truck came stock with dual springs. Granted, they weren't stock motors for the truck, but I don't think it was uncommon for big block GMs to have dual springs. Both had 5/16 hardened pushrods and guideplates.

05-20-2002, 03:01 PM	#4
CraigS Registered User Join Date: Dec 2000 Location: Gresham, OR, USA Posts: 106	Both of the 454s that I had for my truck came stock with dual springs. Granted, they weren't stock motors for the truck, but I don't think it was uncommon for big block GMs to have dual springs. Both had 5/16 hardened pushrods and guideplates. __________________ 72 GMC K20, 454, TH350 00 GMC Yukon 66 Ford Bronco