Transmission & Drivetrain
Availability
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic...
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.
Building awesome horsepower is only part of the story. You need to deliver all that power to your car or truck’s wheels! We’ve got torque-hungry high performance automatic and manual transmissions for street and strip applications, torque converters and clutch sets, flexplates and flywheels, plus limited-slip differentials, spools, lockers, ring and pinion sets, driveshafts, U-joints, axles, bearings, C-clip eliminator kits, transfer cases, shift kits, and rebuild kits. We also have a wide selection of trans-brakes, shifters, cables, and accessories—everything you need to put the power to the ground, Summit style.
Whether you're dropping in a freshly rebuilt V8, or just replacing worn-out motor mounts, make premium-quality Summit Racing™ motor mount bolts your go-to choice. These hardware sets are available for a range of applications—from small and big block Chevys, to small block Ford Windsors. Each package contains rugged steel hex-head bolts with a protective finish for corrosion resistance, along with a set of flat washers. Install your engine with confidence; it all starts by securing the motor mounts to your engine block with extra-strong specialty bolts from Summit Racing™.
( 11 )
$7.99
Yukon Gear & Axle ring gear bolt sleeves are designed to slide over your ring gear bolt when needed. They're machined from steel to tight tolerances, ensuring a direct-fit. The sleeves are available for over a thousand applications. Select the size needed for your vehicle.
( 1 )
$9.99
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$13.89
Summit Racing™ starter bolts are designed for use with the Summit Racing™ Cummins to GM bellhousing adapters. These steel, zinc plated replacement bolts are machined to strict engineering specifications. When you're swapping a starter, always use new hardware.
( 3 )
$17.99
Crown Automotive driveshaft retainer and bolt sets are constructed from steel to provide secure fastening. Available for fitment on Jeep and Dodge vehicles, each set includes two bolts and one retainer. Choose the set designed to fit your vehicle.
Not Yet Reviewed
$9.99
On Sale
Hooker Blackheart engine mount hardware kits include high-grade zinc coated bolts to complete the installation accurately. Order the fasteners recommended for your engine application.
( 4 )
$20.44
$11.62
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$18.40
Dorman U-bolt repair kits are designed to securely hold the leaf spring or leaf spring bundle to the underside of an axle of a vehicle or trailer. The components in these leaf spring axle kits are engineered from quality materials to provide reliable performance and long service life. Be sure to check the leaf spring dimensions and other relevant application details to select the correct type and size U-bolt repair kit for your application needs.
( 3 )
$22.99
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$26.99
Pro Series flywheel bolts from ARP give you all that you need to bolt in your flywheel with confidence. They're much stronger than OEM hardware, forged from aerospace alloy, and are heat-treated prior to thread rolling and machining. These bolts feature an exclusive, flat 12-point head design and a larger-than-stock shank diameter for increased strength and improved flywheel register.
( 370 )
$15.99
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$122.99
These premium-grade ARP Pro Series flexplate bolts are far superior to OEM hardware. Forged from aerospace alloy and heat-treated prior to thread rolling and machining, they feature an exclusive, flat 12-point head design and a larger-than-stock shank diameter for increased strength and improved register.
( 330 )
$14.99
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$58.99
Leaf springs rest on a spring perch, supporting the leaf spring and your vehicle's suspension system. Over time these pieces can become bent, damaged, or collapse. Replace yours with Racing Automotive Group leaf spring perches. Their weld-on leaf spring pads feature high-strength steel construction to provide the support needed.
Not Yet Reviewed
$8.99
The importance of pressure plate bolts in a racing or high performance street applications cannot be emphasized nearly enough. These fasteners play a key role in both the performance and safety of a vehicle. Because of this, ARP has developed special pressure plate bolts that are application-specific to ensure the optimum grip length. ARP High Performance Series bolts are made from a premium-grade chromoly and hardened to a nominal tensile strength of 180,000 psi. Choose the thread size needed for your make and model.
( 240 )
$11.99
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$24.99
These ARP bellhousing bolt kits are designed to securely hold your transmission bellhousing in place on the engine block. They are manufactured from ARP's durable 8740 heat-treated alloy and have a protective black oxide finish. The bolt kits come in your choice of standard hex head or smaller 12-point heads for additional clearance or to fit into tighter firewall applications.
( 250 )
$15.99
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$60.99
ARP torque converter bolts are manufactured from 8740 chromoly steel and feature 200,000 psi tensile strength. Add a set to your drivetrain, and shearing torque converter bolts are a thing of the past.
( 275 )
$7.99
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$23.99
Keep your flexplate firmly in place with professional-grade steel flexplate bolts from Summit Racing™. These quality hardware replacements feature a hex head design and are offered in many finishes, lengths, and thread sizes. Order the fasteners recommended for your vehicle and engine application.
( 33 )
$4.99
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$21.99
Advance Adapters 6-bolt to 4-bolt tailshaft adapters are designed for 1996 and newer electronically controlled GM 4L60E transmissions with a hex bolt pattern on the output side of the transmission. They provide a 700R-style pattern for easy fitment of other adapters produced by Advance Adapters, and are 1.500 in. long. The heart of these systems lie in the new clamp-on reluctor ring and sensor which sends a 40 pulse per output revolution signal to the drivetrain control module. These adapters are manufactured from 356 T-6 heat-treated aluminum alloy and also include a GM VSS sensor, fastening hardware, and instructions. Make adding adapters and/or a transfer case easier with Advance Adapters 6-bolt to 4-bolt tailshaft adapters.
( 13 )
$305.97
Summit Racing™ bellhousing bolt kits securely hold your transmission bellhousing in place on the engine block. Our bolts are manufactured in the USA from durable materials and are given a protective zinc or black oxide finish. The hardware is available in different thread sizes and head styles for applications from the 1960s and up.
( 12 )
$6.99
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$14.99
Summit Racing™ flywheel bolt kits are heat-treated to Grade 8 specifications, and have a reduced-profile hex head for clearance. Their black oxide finish resists rust and corrosion, and the kits include lock washers.
( 20 )
$10.99
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$31.99
Properly secure your flywheel with these flywheel bolts from Chevrolet Performance. These high-quality bolts feature steel construction with a durable black oxide finish.
( 5 )
$4.99
Ford Performance Parts pressure plate bolt and dowel kits are used to attach clutch pressure plates to flywheels. They include three dowel pins that are necessary to align and stiffen the pressure plate shell and prevent the clutch from chattering. These kits also include six 8mm bolts with integral lockwashers.
( 42 )
$17.99
Flywheel bolts play a very important role in the performance and safety of race cars and street machines alike. That's why McLeod offers flywheel bolt kits that are far superior to OEM hardware, so you can bolt in your flywheel with confidence. McLeqod steel bolt kits offer increased strength and improved flywheel register.
( 9 )
$21.00
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$52.00
Centerforce pressure plate bolt kits feature premium-grade material and a black oxide finish. These bolts fit directly to the flywheel and are available in different sizes to work on a wide variety of applications.
( 10 )
$18.95
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$47.95
ARP differential cover bolts are designed to securely fasten your differential cover to the rear-end housing. They are made of stainless steel and feature a polished finish for durability.
( 27 )
$20.99
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$21.99
ICT offers a wide array of high-quality aftermarket automotive products to meet your specific needs. When you need the right bolts for your engine or transmission swap, ICT Billet bellhousing bolts will provide the proper, secure attachment for your components. They can also be used to replace stripped or missing original equipment bellhousing bolts.
( 22 )
$19.99
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$25.99
On Sale
Forged from high-quality steel, and then heat-treated for maximum strength, these Mr. Gasket flexplate bolt kits are a must for all high-performance applications. They include lockwashers where required, and are black plated to resist rust and corrosion.
( 5 )
$22.94
$20.65
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$34.72
ARP Pro Series ring gear bolts are forged from premium-grade 8740 chromoly steel and heat-treated to a rating of 200,000 psi. They're available in a variety of lengths and thread sizes for nearly two dozen axle applications. Specially hardened, precision-ground washers are also included, where required.
( 79 )
$25.99
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$169.99
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