Wheel Backspace question.... - The 1947 - Present Chevrolet & GMC Truck Message Board Network

Racie · 06-04-2010, 08:48 AM

I have a chance to get some custom 3 piece forged wheels already built I think we need 5.5 backspace on the rear. If I want to run these wheels would I have to run a spacer or do a mini tub?

Here are the measurements:

19 x 8.0 Fronts: 5” X 5” (127 X 127mm) Bolt Lug Pattern

4-½ “ (114.30mm) Backspace

0 Offset 4”/4”

20 x 10.0 Rears: 5” X 5” (127 X 127mm) Bolt Lug Pattern

4-½ “ (114.30mm) Backspace

1“ Negative Offset 4“In/6“Outside

**Hart_Rod** · 06-04-2010, 09:15 AM

What year of rearend do you have?

Racie · 06-04-2010, 09:41 AM

I have the stock 68' rearend...

**Hart_Rod** · 06-04-2010, 09:49 AM

4.5 rear back spacing should be fine. New axles or redrilled to 5 lug?

Racie · 06-04-2010, 09:51 AM

It's been re drilled to 5 lug! Thanks for the help I got a smoking deal on the wheels and didn't want to pass them up. The guy ran them on an early 5 lug tahoe show truck.

**Hart_Rod** · 06-04-2010, 10:00 AM

Cool. What model are they?

Racie · 06-04-2010, 10:14 AM

Billet intro I believe the GT-5 wheels. Polished with matte black centers.

**Hart_Rod** · 06-04-2010, 10:16 AM

Quote:

Originally Posted by Racie

Billet intro I believe the GT-5 wheels. Polished with matte black centers.

Sweet! Looking forward to seeing pictures of them mounted.

72BlckButy · 06-05-2010, 01:18 PM

06-04-2010, 08:48 AM	#1
Racie Registered User Join Date: Sep 2008 Location: Dallas,TX Posts: 328	Wheel Backspace question.... I have a chance to get some custom 3 piece forged wheels already built I think we need 5.5 backspace on the rear. If I want to run these wheels would I have to run a spacer or do a mini tub? Here are the measurements: 19 x 8.0 Fronts: 5” X 5” (127 X 127mm) Bolt Lug Pattern 4-½ “ (114.30mm) Backspace 0 Offset 4”/4” 20 x 10.0 Rears: 5” X 5” (127 X 127mm) Bolt Lug Pattern 4-½ “ (114.30mm) Backspace 1“ Negative Offset 4“In/6“Outside

06-04-2010, 09:15 AM	#2
Hart_Rod ************* Join Date: Apr 2005 Location: Pensacola, FL Posts: 17,842	Re: Wheel Backspace question.... What year of rearend do you have? __________________ Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3

06-04-2010, 09:41 AM	#3
Racie Registered User Join Date: Sep 2008 Location: Dallas,TX Posts: 328	Re: Wheel Backspace question.... I have the stock 68' rearend...

06-04-2010, 09:49 AM	#4
Hart_Rod ************* Join Date: Apr 2005 Location: Pensacola, FL Posts: 17,842	Re: Wheel Backspace question.... 4.5 rear back spacing should be fine. New axles or redrilled to 5 lug? __________________ Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3 Last edited by Hart_Rod; 06-04-2010 at 09:49 AM.

06-04-2010, 09:51 AM	#5
Racie Registered User Join Date: Sep 2008 Location: Dallas,TX Posts: 328	Re: Wheel Backspace question.... It's been re drilled to 5 lug! Thanks for the help I got a smoking deal on the wheels and didn't want to pass them up. The guy ran them on an early 5 lug tahoe show truck.

06-04-2010, 10:00 AM	#6
Hart_Rod ************* Join Date: Apr 2005 Location: Pensacola, FL Posts: 17,842	Re: Wheel Backspace question.... Cool. What model are they? __________________ Rob - https://www.instagram.com/hart_rod_c10 As Iron Sharpens Iron, So One Man Sharpens Another. Proverbs 27:17 FOR SALE: DBW pedal bracket - http://67-72chevytrucks.com/vboard/s...d.php?t=651123 FOR SALE: Hood Brackets http://67-72chevytrucks.com/vboard/s...d.php?t=679945 1987 Silverado SWB - 34.5K original miles http://67-72chevytrucks.com/vboard/s...d.php?t=801834 1969 SuperBurb - http://67-72chevytrucks.com/vboard/s...d.php?t=200387 1968 Farm truck - http://67-72chevytrucks.com/vboard/s...d.php?t=358692 1968 SWB - http://67-72chevytrucks.com/vboard/s...d.php?t=551258 1948 Chevy - http://67-72chevytrucks.com/vboard/s...=122164&page=3

06-04-2010, 10:14 AM	#7
Racie Registered User Join Date: Sep 2008 Location: Dallas,TX Posts: 328	Re: Wheel Backspace question.... Billet intro I believe the GT-5 wheels. Polished with matte black centers.

06-05-2010, 01:18 PM	#9
72BlckButy Tot Roddin' Join Date: Apr 2005 Location: Mid-MO Posts: 24,461	Re: Wheel Backspace question.... __________________ -Nate 1969 CST SWB - Project Blank Slate (4.5/6" ECE Static Drop, 6-lug disc brake upgrade (manual), Billet Specialties Vintec 20x8.5 255/40 (F) 20x10 295/40 (R), 250 I-6) 1960 AMF Skylark - Tot Roddin' (Lowered with custom frame; soon to include custom push bar and interior) 2008 Silverado CrewCab 1LT (5.3L, 3:73, 4x4, LT1, Z-71, Towing Package)



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