Top
Details
Reviews
Q&A
Videos & Articles
Add to Cart
& up
$164.95
GM 10 Bolt 7.5 Inch Ring and Pinion, 27 Spline, 3 Series
GM 10 Bolt 7.5 Inch Ring and Pinion, 27 Spline, 3 Series
GM 7.5 Inch 10-Bolt, 1.438" Shaft Diameter, 27 Spline Count, Steel
In Stock
Ships FREE
Select Vehicle
GM 10 Bolt 7.5 Inch Ring and Pinion, 27 Spline, 3 Series
X
Part # 91913
Starting from
$164.95
each
Add to Buildlist
Compare
Details
Reviews
Q&A
Videos & Articles
- Change the gear ratio of your GM car with these 7.5" 10 bolt gear sets
- These ring and pinion sets are manufactured to meet exact specifications to ensure a quality product every time
- 3.23 and numerically higher ring & pinion ratios are designed for use with a "3 series" carrier
- If you intend to install these ratios with a "2 series" carrier, you need to use ring gear spacer #910-48305
- The 3.08 ratio ring and pinion set is for use with a "2 series" carrier
Details
Ratio:
Select Ratio to see
Ring Tooth Count:
Select Ratio to see
Pinion Tooth Count:
Select Ratio to see
Shaft Diameter:
1.438"
Outside Diameter:
Select Ratio to see
Spline Count:
27
Material Type:
Steel
MFG. Part #:
Select Ratio to see
Sold in Quantity:
Set
Info
IMPORTANT NOTE: 3.23 and numerically higher ring & pinion ratios are designed for use with a "3 series" carrier. If you intend to install these ratios with a "2 series" carrier, you need to use ring gear spacer #910-48305. 3.08 ratio ring and pinion sets fit a "2 series" carrier and do not use a ring gear spacer.
- 7.50" diameter ring gear
- 1.438" diameter pinion
- 27 splines
Application
- 1975-79 Omega
- 1982-99 Camaro/Firebird
- 1983-99 S-10/S-15/Astro Van
- 1976-79 Skylark
- 1977-90 Fullsize Olds/Buick/Pont
- 1977-96 Fullsize Chevy
- 1978-81 Century/Phoenix/Ventura
- 1978-87 Cutlass/Grand Prix
- 1978-87 Monte Carlo/Regal
Warranties
Note: Circle track racing applications require a minimum of 4 qts. of rear end lube. Using less than this amount will lead to immediate pinion bearing failure.
Important Messages
- Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
Some parts are not legal for use in California or other states with similar laws/regulations
Related Products
-
7 1/2 Inch GM Ring Gear Spacer with Bolts$44.99 -
Speedway 1977-98 GM 7.5 Inch 10-Bolt 26-Spline Rear Axle Mini Spool$104.99
More Like This
-
GM 10 Bolt 7.5 Inch Ring and Pinion, 27 Spline, 3 Series$189.99
-
1970-96 GM 10 Bolt 8 1/2 Inch Ring and Pinion, 8.5 R&P$164.95
-
Richmond Gear EXCel F9370 9" Ford Ring & Pinion, 3.70 Gear Ratio$164.95
-
Richmond Gear EXCel F9486 9" Ford Ring & Pinion, 4.86 Gear Ratio$164.95
-
Richmond Gear EXCel F9389 9" Ford Ring & Pinion, 3.89 Gear Ratio$164.95
-
Richmond Gear EXCel F9350 9" Ford Ring & Pinion, 3.50 Gear Ratio$164.95
-
Richmond Gear EXCel F9500 9" Ford Ring & Pinion, 5.00 Gear Ratio$164.95
-
Richmond Gear EXCel F9411 9" Ford Ring & Pinion, 4.11 Gear Ratio$164.95
-
Richmond Gear EXCel F9514 9" Ford Ring & Pinion, 5.14 Gear Ratio$164.95
-
Richmond Gear EXCel F9529 9" Ford Ring & Pinion, 5.29 Gear Ratio$164.95
Reviews
Q & A
Videos & Articles
-
Tim talks about our Winters quick change rear end & components.