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Description
Hurst 5-Lug Conversion Kit - Limited Slip Differential,GM 12-Bolt, GR 3.73 & Up - 02-123Compatible with 1963 1969 Chevy GMC C K Series Pickup & Blazer Jimmy Suburban Part Number: 02 123 Early GM trucks all came with 6 lug axles. Not only does this limit your wheel choices, but it restricts your options on brakes as well. Hurst Engineering is here with the solution of our 5 lug axle conversion kits. These kits include axles, limited slip differential, and drum brake assemblies. The axles are made from 1541H alloy for supreme strength and
Compatible with 1963-1969 Chevy/GMC C/K Series Pickup & Blazer/Jimmy/SuburbanPart Number: 02-123
Early GM trucks all came with 6 lug axles. Not only does this limit your wheel choices, but it restricts your options on brakes as well. Hurst Engineering is here with the solution of our 5 lug axle conversion kits. These kits include axles, limited slip differential, and drum brake assemblies. The axles are made from 1541H alloy for supreme strength and durability. This kit is designed for the 8.875 12-Bolt rear end with the axles featuring 30 spline ends, a 5x5" lug pattern, and are 30-3/4" in length. Look to Hurst Engineering for your truck axle needs.
Features and Benefits
• Complete kit including limited slip differential to make intallation a breeze
• Heat treated high quality 1541H alloy for strength and durability
• 30 Spline and 30-3/4" long for a direct replacement
• 5 x 5" lug pattern
• Fits 8.875" GM Truck 12 Bolt
Fits 3.73 & Up Gear Ratio
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
4.5 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Exelente
Size: For 85-300 HP
Exelente
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Reviewed in the United States on March 21, 2026
★★★★★ 5
Good as new
Size: Package Dimensions 6.02 x 4.02 x 2.05 inches
Fitment was great and works as it should. Good quality
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Reviewed in the United States on March 19, 2025
★★★★★ 3
Incorrect motor listed. Far smaller impeller than what's in the 6 horse johnson.
Size: For 5.5HP 6HP 7.5HP
It seems to be of good quality. However it does not fit a 6 horse johnson as it states. Therefore it will not pump water or function for my purposes. It was a waste of money.
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Reviewed in the United States on October 15, 2025
★★★★★ 5
OE Quality Part
Worked perfectly. Everything needed is there.
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Reviewed in the United States on April 27, 2026
★★★★★ 5
10 out of 10
The must do service package. This is a "fits multiple" kit so youll have some extras. The kit also includes the lower unit gear oil seals, which is awesome. I always trust quicksilver to be durable and a great value for the money.
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Reviewed in the United States on February 23, 2026