The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Porterbuilt c4 front drop member/shockwave bolt?

PBFAB.COM · 04-22-2012, 03:40 PM

The hole in the upper mount its 1/2. If you bought the Shockwaves new, they should come with two crush sleeves: one is 1/2 and the other 5/8. We have always used the 1/2" sleeve with a 1/2" bolt.

I don't see any harm in drilling the hole to 5/8 if necessary.

Nate
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04-22-2012, 03:40 PM	#2
PBFAB.COM Senior Member Join Date: Dec 2003 Location: Mesa,Az Posts: 3,981	Re: Porterbuilt c4 front drop member/shockwave bolt? The hole in the upper mount its 1/2. If you bought the Shockwaves new, they should come with two crush sleeves: one is 1/2 and the other 5/8. We have always used the 1/2" sleeve with a 1/2" bolt. I don't see any harm in drilling the hole to 5/8 if necessary. Nate Posted via Mobile Device __________________ www.PorterbuiltFabrication.com Phone: 480-297-2621 E-mail: sales@pbfab.com Find us on FaceBook under Porterbuilt Fabrication Specializing in Chassis and Suspension Components for your Classic Chevrolet Truck. We offer components from the following manufacturers: Porterbuilt Accuair Ridetech (Air Ride Technologies) Air Lift Wilwood Intro Unisteer ECE Gotta Show Air Lift Borgeson CPP Supporting this forum since 2003!