Availability
Are you struggling for traction, or just have some terrible noise coming from the GM 12-bolt in your truck? Hurst limited-slip differentials offer great traction and strength but are not overly aggressive for the street. These differentials are 4-spring, composite, clutch-style, limited-slip carriers with internal gears machined from forged 4320 steel and stronger teeth. Get rid of that old open differential and upgrade to a limited-slip unit from Hurst. Choose the best gear ratio for your truck. Key features: * Fits 12T GM with 30-spline axles * Composite clutches for great drivability * 4320 chromoly spider gears for ultimate durability * Gears are cut to provide the strongest teeth possible in any terrain
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$649.95
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$677.95
When you purchase a Hurst shifter for your vintage 3-speed transmission, you can take pride knowing that you're getting the very best parts for your classic. Hurst Mastershift 3-speed shifters provide precise gear selection and dependable long life. Popular as both a replacement for a worn-out factory floor shifter and also as a factory column-to-floor shift conversion, they are built to the same strict quality standards as Hurst's Competition/Plus 4-speed line. Choose the one for your application. All choices feature the classic chrome Hurst stick and white knob.
( 36 )
$384.95
On Sale
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 axle conversion kits offer a solution. The axles in these 5-lug conversions are made from 1541H alloy for supreme strength and durability. The kits are designed for the 8.875 12-bolt rear-end with the axles featuring 30 spline ends, a 5 x 5 in. lug pattern, and have a 30 3/4 in. length. Choose the kit for your year truck and always look to Hurst Engineering for your truck axle needs. Features: * Complete kit makes installation a breeze * Heat-treated, high-quality 1541H alloy for strength and durability * 30 Spline and 30 3/4 in. long for a direct replacement * 5 x 5 in. lug pattern * Fits 8.875 in. GM truck 12-bolt
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$699.95
$384.95
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$481.95
On Sale
Everyone has different needs for their truck. One of the most dramatic changes you can make to a vehicle are the rear ring and pinion gears. Whether you are going for aggressive low-end response for performance and towing, looking to make your truck a highway cruiser, or you've made a change to your wheel and tire size, Hurst ring and pinion sets are available to assist with the transformation. They offer gear sets ranging from 3.08 to 4.56 for the GM 12-bolt rear ends to get you exactly where you need to be. Hurst sets feature high-grade steel for strength and durability along with a gear tooth finish that reduces friction and heat for longevity.
Not Yet Reviewed
$332.95
$183.95
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$388.95
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 axle conversion kits offer a solution. The axles in these 5-lug conversions are made from 1541H alloy for supreme strength and durability. The kits are designed for the 8.875 12-bolt rear-end with the axles featuring 30 spline ends, a 5 x 5 in. lug pattern, and have a 30 3/4 in. length. Choose the kit for your year truck and always look to Hurst Engineering for your truck axle needs. Features: * Complete kit includes limited slip differential making installation a breeze * Heat-treated, high-quality 1541H alloy for strength and durability * 30 Spline and 30 3/4 in. long for a direct replacement * 5 x 5 in. lug pattern * Fits 8.875 in. GM truck 12-bolt * Kits include axles, limited slip differential, and drum brake assemblies
Not Yet Reviewed
$1,149.95
On Sale
Hurst transmission crossmembers are designed and fabricated from thick steel plate and heavy-gauge steel tubing for a perfect fit and finish. These bolt-in units are much stronger than the factory stock crossmembers and help maintain the correct transmission and driveshaft angles. Precision-cut and fully MIG-welded, they are given a durable black powdercoat finish to last a lifetime and give you peace of mind knowing you are buying the best for your transmission conversion. Trust the company that originally started out making conversion mounts back in 1958, Hurst Performance.
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$473.95
$260.95
Service your axles with Hurst Master overhaul ring and pinion installation kits. These comprehensive kits provide all the necessary parts to properly do the job, including Timken bearings and high-quality seals for a worry-free installation. When refurbishing your worn rear axle or when replacing a carrier or ring gear, treat your axles to Hurst Master overhaul kits. Kits include: * Carrier bearings * Pinion bearings * Pinion seal * Shim kit * Crush sleeve * Pinion nut * Ring gear bolts * Thread locker * Gear marking compound * Rear cover gasket
Not Yet Reviewed
$208.95
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 conversion axles offer a solution. These 5-lug conversion axles are made from 1541H alloy for supreme strength and durability. The kits are designed for the 8.875 12-bolt rear-end with the axles featuring 30 spline ends, a 5 x 5 in. lug pattern, and have a 30 3/4 in. length. Choose the kit for your year truck and always look to Hurst Engineering for your truck axle needs. Features: * Heat-treated, high-quality 1541H alloy for strength and durability * 30 Spline and 30 3/4 in. long for a direct replacement * 5 x 5 in. lug pattern * Fits 8.875 in. GM truck 12-bolt
Not Yet Reviewed
$349.95
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