How do I know if my rear end is bop?
You can identify the B-O-P assemblies by the two reverse-scalloped sections of the differential cover located at the 9 and 3 o’clock positions. B-O-P axles also have identifying grooves traveling along each side of the differential housing.
What size ring gear is a 10-bolt?
8.2-inch
The 10-bolt was used in all the low performance applications. This assembly used an 8.2-inch ring gear diameter and 28-spline axles for Camaros, Chevelles, Impalas and even the early Chevy II’s.
How do I identify a GM 10-Bolt gear ratio?
Rearends with open differentials usually have a tag located on the left lower cover-mounting bolt. Inside the differential cover, the ring gear will be marked with tooth counts such as 10,41 for 4.10:1, and so on. The 10-bolt differential cover is located on the rear of the axle and is an 11-inch x 10.25-inch oval.
What size rear end is in a s10?
According to Chevy High Performance, the 7.5-inch was standard until 1993, when the previously optional 7.625-inch became standard. 1995 and newer S-trucks equipped with the high-output V6 were equipped with the 8.5-inch rear end.
What’s a 10 bolt rear end?
The 8.5-inch 10-bolt rearends have ten 3/4-inch hex head bolts with 7/16-20-inch left-hand thread bolts that hold the ring gear to the carrier. The pinion shaft diameter is 1.625 inches and will have either 28 or 30 splines. Like the 8.2-inch 10-bolt, the 8.5 10-bolts use C-clips to retain the axles.
How can you tell a 10 bolt from a 12 bolt?
First, the 10-bolt’s pinion shaft diameter is 1.438 (25 splines) while the 12-bolt is 1.625 (30 splines) which makes the 12-bolt 13 percent larger in diameter and therefore stronger. But it’s rare to see pinion shafts twist. The weak point is actually out at the axle splines.
How much does a 10 bolt gear set cost?
GM 8.2 10 Bolt 3.36 Gear Set Motive Performance Gear – Produced in Italy PN : RS01882336 $402.00Add to cart GM 8.2 10 Bolt 3.55 Gear Set Motive Performance Gear – Produced in Italy PN : RS01882355 $346.00Add to cart GM 8.2 10 Bolt 3.73 Gear Set Motive Performance Gear – Produced in Italy PN : RS01882373 $347.00Add to cart
Are 10 bolt gears stronger than OEM gears?
Aftermarket GM 10 bolt 8.2 gears are made to be stronger than OEM gears. A new master rebuild kit will ensure greater strength and durability. 800-646-6718 0 Menu PRODUCTS Rear Ends Ford 9 Inch Rear End Fabricated 9 inch Housing 9 Inch Pro Mod Rear End 9 Inch Dragster Rear End 9 Inch Modular Housing Dana 60 rear axle 9.75 Independent
How do I identify my B-O-P axles?
You can identify the B-O-P assemblies by the two reverse-scalloped sections of the differential cover located at the 9 and 3 o’clock positions. B-O-P axles also have identifying grooves traveling along each side of the differential housing.
How much does a GM bop cost?
GM BOP 8.2 10 Bolt 3.73 Gear For Buick / Oldsmobile / Pontiac Motive Performance Gear – Produced in Italy PN : RS01882373BOP $292.00Add to cart GM BOP 8.2 10 Bolt 3.90 Gear For Buick / Oldsmobile / Pontiac Motive Performance Gear – Produced in Italy