The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Project 67 DRGNWGN

Mulk · 11-11-2011, 11:31 PM

That +15 and +38 refers to the offset, in mm. So they have positive offset of 15 or 38mm. Now as far as that translates, I can't remember.

From what I remember, it's measured from the center of the width of the rim. So in your case, 4 1/4. Sooo, +15 would move the face of the rim 15mm closer to the lip. If that is the case, then +38 would provide the most backspace, and less lip.... I THINK. Somebody else help me out here
Posted via Mobile Device

11-11-2011, 11:31 PM	#536
Mulk Registered User Join Date: Mar 2010 Location: Sin City, Nevada Posts: 152	Re: Project 67 DRGNWGN - 67 Burban!! That +15 and +38 refers to the offset, in mm. So they have positive offset of 15 or 38mm. Now as far as that translates, I can't remember. From what I remember, it's measured from the center of the width of the rim. So in your case, 4 1/4. Sooo, +15 would move the face of the rim 15mm closer to the lip. If that is the case, then +38 would provide the most backspace, and less lip.... I THINK. Somebody else help me out here Posted via Mobile Device __________________ Eric '68 C20 Suburban, Bagged with Suicide 3rd Door, and Loaded with a 396 - Under Construction http://67-72chevytrucks.com/vboard/s...d.php?t=403690