
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
For Your Every Summer RSVP, with Code: SUMMER15
Description
GM 12 Blt 4.33 Pro Gear Set Richmond Gear – Produced in ItalyPart Number: RP12B433 Drag Race Use Only Pro Gears may be necessary when tooth breakage occurs with Standard gear sets Produced from a softer material, the teeth can flex as opposed to crack and break The life expectancy can vary anywhere from 15 to 300 runs depending on the vehicle If a Standard gear provided acceptable life, a Pro gear may not be the right choice Designed For 4. 11 & Numerically Higher Carriers Will Not Fit Truck Rear Ends Machined
Part Number: RP12B433
Drag Race Use Only
Pro Gears may be necessary when tooth breakage occurs with Standard gear sets
Produced from a softer material, the teeth can flex as opposed to crack and break
The life expectancy can vary anywhere from 15 to 300 runs depending on the vehicle
If a Standard gear provided acceptable life, a Pro gear may not be the right choice
Designed For 4.11 & Numerically Higher Carriers
Will Not Fit Truck Rear Ends
Machined From 9310 Forged Steel
Heat Treated to Optimize Material Properties
Matched Ring & Pinion Set
Ring Gear
– 8.875″ OD
– Tooth count 39
– 12 bolt holes
– 3/8″-24 RH threads
Pinion
– 30 spline shaft
– Tooth count 9
– 7/8″-16 RH threads
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 2227 reviews
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Product Reviews
★★★★★ 3
Watch face big
Good watch - face way to not. Required 36mm
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Reviewed in the United States on January 13, 2026
★★★★★ 4
Quick delivery
My husband liked it alot.
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Reviewed in the United States on January 4, 2026
★★★★★ 5
Quality
Very high quality, looks great and working excellent.
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Reviewed in the United States on October 29, 2025
★★★★★ 5
Great wallet
Color: Brown (Bifold)
Great wallet, my son loved it!!
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Black wallet 💰
Color: Black (Trifold)
I love it!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 17, 2026
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