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Summit Bucks
Buy one of these qualifying items and earn more savings! Similar to gift certificates, Summit Bucks rewards you earn today can be applied to Summit Racing orders in...
Buy one of these qualifying items and earn more savings! Similar to gift certificates, Summit Bucks rewards you earn today can be applied to Summit Racing orders in the future.*
*Not redeemable for cash; cannot be used to buy gift cards.
Buy one of these qualifying items and earn more savings! Similar to gift certificates, Summit Bucks rewards you earn today can be applied to Summit Racing orders in the future.*
*Not redeemable for cash; cannot be used to buy gift cards.
Showing In Stock Items. Show All 37 Items.
Summit Bucks
Sonnax Thrust Bearings
Sonnax thrust bearings are replacements for your worn automatic transmission bearings to aid in smooth operation and noise reduction. The bearings act as a guide to help limit any axial movement which can hinder performance. Manufactured to exceed OE specifications for superior quality even under extreme conditions, order the Sonnax thrust bearings best suited for your application.
( 4 )
$5.99
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$71.99
Summit Bucks
Sonnax Automatic Transmission Bearing and Race Kits
Sonnax automatic transmission bearing and race kits are designed to allow you to adjust the endplay to your specific transmission's tailshaft housing. The bearings are solidly built to spin smooth as silk. Don't take the chance with the cheaper brands if you want dependability and quality the others only try to attain. Always use Sonnax bearing and race kits in all your rebuilds.
( 1 )
$34.99
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$42.99
Summit Bucks
Sonnax Low Sprag Race and Bearing Kits
Sonnax low sprag race and bearing kits are ideal replacements for lost or damaged components. They feature a thrust bearing, inner race, and 1.013 in. thickness. If you're looking for parts for your one-way clutch from an industry leader in cutting edge design, a Sonnax low sprag race and bearing kit fits the bill.
( 1 )
$29.76
Summit Bucks
Sonnax Bushing Installation Tools
Some tools make transmission work easier. Sonnax's bushing installation tool is one of those must-haves that will make life easier. They are quality built and designed to work with specific Sonnax one-piece rear case bushings and their Performance Pack. Boost your toolbox's performance with Sonnax bushing installation tools.
Not Yet Reviewed
$64.99
Summit Bucks
Fel-Pro Performance Rear Main Bearing Seals
Fel-Pro Performance main bearing seals are made of high-grade materials, such as silicone, polyacrylate, or fluoroelastomer. Race engine builders prefer these premium seals for their severe-duty needs.
( 195 )
$17.99
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$53.99
Summit Bucks
Sonnax Automatic Transmission Case Bushings
Sonnax automatic transmission case bushings are made to locate the carrier output shaft assembly. These bushings are a direct OE replacement. Sonnax automatic transmission case bushings are made from high-quality materials and is a required part in any high-quality rebuild.
( 14 )
$65.55
Summit Bucks
Fel-Pro Axle Drive Flange Gaskets
Fel-Pro axle drive flange gaskets are designed to fit between your axle tube housing end and the bearing retainer plates. They're available in a variety of materials and configurations for fitment on specific axle housing flange applications (including most rear-wheel drive vehicles).
( 60 )
$2.99
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$6.99
Summit Bucks
Sonnax Weld-On Driveshaft Yokes
Sonnax weld-on driveshaft yokes help take your vehicle to the next level of performance, whether it is a street car or street rod, for the drag strip or dirt oval track, or somewhere in between. Forged from 6061 T-6 aluminum and precision-machined, Sonnax yokes are stronger than OE cast steel yokes, offer significant weight savings over steel components, and feature unrivaled concentricity for exceptional balance and minimal runout. They are designed with extra-thick pilot weld walls for consistent welds. Select the Sonnax weld-on yoke made for your driveshaft diameter.
Not Yet Reviewed
$83.12
Summit Bucks
Clearance
Sonnax Flanged Yokes
Sonnax flanged yokes will complete your driveshaft connection. These high performance 6061-T6 aluminum parts are precision-machined to be stronger than the original cast steel yokes, as well as being lighter in weight. Sonnax builds these yokes for exceptional balance and superior craftsmanship, for a show-quality driveline.
( 25 )
$109.35
$49.50
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$313.04
Summit Bucks
Sonnax Input Carrier Kits
Sonnax input carrier kits transform OE wide-ratio automatic transmissions into a close ratio for game-changing acceleration on the track. Manufactured and engineered for outstanding durability, these kits keep your engine in the optimal power band, while allowing a longer pull in first and second gears, improving consistency and performance. The input carrier gears are precision-ground to OE standards and feature thrust washers with a highly wear-resistant, PTFE-coated material, plus a thicker captured bearing. Lube channels direct oil to the pinion pins, and the carrier can be disassembled for inspection and service. Stay in the power band with Sonnax input carrier kits.
( 5 )
$950.15
Summit Bucks
Sonnax SmartShell Heavy-Duty Reaction Shell Kits
Sonnax SmartShell heavy-duty reaction shell kits prevent damage to the rear planetary assembly, as well as providing a reinforced shell. Stripped or cracked shells in GM 4L60, 4L60-E, 4L65-E and 4L70-E units are a common problem, but strengthening the shell alone does nothing to address the equally common problem of preventing thrust loads from overwhelming rear captured planetery bearings. From daily jobs to extreme builds, the Sonnax SmartShell heavy-duty reaction shell kits are the only way to prevent shell failure and protect the bearing.
( 21 )
$129.60
Summit Bucks
Sonnax Smart-Tech Drum Modules
Sonnax Smart-Tech drum modules for racing GM TH400 transmissions improve on-track performance and consistency, leading to quicker ETs, more wins, and greater reliability. The TH400 is preferred for its overall durability and multitude of available ratios, but is known to be heavier and less efficient than the popular two-speed Powerglide. Part of the TH400 inefficiency results from the fact that the direct drum counter-rotates, spinning backwards in 1st gear, brakes to a complete stop on the 1-2 shift, then goes from 0 RPM to input RPM on the 2-3 shift. Significant energy is wasted through this cycle that robs power, upsets traction on the shifts, and contributes to broken internal parts. Compared to aluminum direct drums, the Smart-Tech drum module reduces the weight of the counter-rotating components by over 3.3 lbs.! And more significantly, because the weight of the Sonnax counter-rotating parts is closer to the centerline, there's a 68 percent reduction in energy required to stop and restart during the 1-2 and 2-3 shifts. The benefits are increased wheel horsepower, better acceleration, less shock on the shifts, and improved durability. * Complete kit (34555-01K) replaces both forward and direct drums and includes everything from intermediate sprag to the pump; a selection of Sonnax input shafts is available separately. * 100 percent new content, no used core pieces * Includes larger-diameter, 36-element sprag and sprag race that works with OE intermediate clutches * Includes six-friction forward clutch pack and seven-friction direct clutch pack Contents: * Forward Piston Housing * Forward Piston * Forward Piston Return Springs (16) * Forward Spring Retainer * Forward Snap Ring * O-Ring 1.674 in. * Lip Seals (2) * Direct Housing Assembly * Direct Piston * Direct Piston Return Springs (26) * Direct Spring Retainer * Direct Snap Ring * O-Ring 2.737 in. * Sprag Shaft * Front Sprag Retainer Plate * Heavy-Duty Sprag 36 Element * Outer Sprag Race * Rear Sprag Retainer Plate * Sprag Retainer Screws (4) 6-32 x 5/16 in. * Quad Ring Seals (2) * Anti-rotation Seal Rings (2) * Drum * Pressure Plate * Outer Snap Rings (4) * Bearing Small * Forward Clutch Hub * Bearing Large * Direct Clutch Hub * Steel Clutch Plates (4) .060 in. * Steel Clutch Plates (11) .077 in. * Friction Clutch Plates (13) .080 in. * Clutch Separators (60) .103 in.
Not Yet Reviewed
$3,052.40
Summit Bucks
Sonnax Heavy-Duty Reaction Shaft Kits
Sonnax heavy-duty reaction shaft kits are universal to fit all years and all input carriers. Reaction shafts used in high-torque applications, and especially in heavy vehicles, suffer from two common issues that require replacement. The splines that engage the rear planet can twist and the splines that engage the ring gear wear. OE and other aftermarket versions are made from lower strength, plain carbon steel. Sonnax heavy-duty reaction shaft kits are made from high-strength chromoly steel alloy to eliminate spline twist and spline wear. Contents include: * Reaction shaft with bushings * Reaction shaft-to-shell bearing * Reaction shaft-to-front carrier bearing * Shim
( 5 )
$223.63
Summit Bucks
Sonnax Output Shaft Supports
Sonnax output shaft supports are high-strength replacements for the stock Powerglide output shaft support. They are made from high-strength 6061-T6 billet aluminum to ensure rigidity where it is needed most. The supports are purposely built for racing, eliminating the provisions for the governor. A high-quality pre-installed roller bearing keeps friction losses to a minimum, while the billet aluminum construction lowers the weight dramatically. The Sonnax output shaft supports can be used with both long and short OEM and aftermarket tailshaft housings to allow for use in almost any drag racing application. They feature a true bolt-on installation for the popular Powerglide transmission and can benefit both bracket ET and professional drag racers.
( 2 )
$95.39
Summit Bucks
Sonnax Forward Clutch Hub Washers
A pump that's been resurfaced or accumulated shaft spline wear creates excessive endplay of the forward and direct drums. This reduces sealing ring, clutch, bearing, and thrust washer life. Having the ability to shim both the lower unit sun gear addresses these problems. Sonnax offers forward clutch hub washers for a variety of transmission applications. Product benefits: * Washers take up the play between the forward clutch hub and the direct clutch housing, allowing front unit endplay to be reduced * Washers also stabilize the direct drum, reducing delayed reverse and improving 2-3 clutch circuit * Allows salvage of valuable hard parts
Not Yet Reviewed
$14.88
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$50.90
Summit Bucks
Sonnax Heavy-Duty Planetary Rebuild Kits
Sonnax heavy-duty planetary rebuild kits contain the components needed to upgrade your gearbox for longer service life and greater reliability. We know that some pieces frequently wear out, new replacement units can be costly, and the availability of quality aftermarket assembly components is limited. Sonnax offers replacement parts kits, which contain all of the heavy-duty components needed to rebuild your planetary transmission assembly. Kits include: * Pinion pins (6) * Needle rollers (185) * Thick pinion roller spacers (3) * Thin pinion roller spacers (12) * HD figure 8 thrust washers (3) * HD rear tab thrust washers (6) * HD rear sun gear thrust washer with bearing * Retainer plate * Endplay shim * Screws (3)
Not Yet Reviewed
$28.99
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$185.99
Summit Bucks
Sonnax Rear Sun Gear Kits
Stop worrying about input shaft failure when running the GM Powerglide in the most extreme applications. Sonnax offers the only big input shaft upgrade with custom components designed to work together for reliable performance. Whether you have an existing assembly or start from scratch in the gear ratio of your choice, it's the best way to connect huge power to Sonnax Extreme planetaries for great run after run with minimum downtime. Additional details: * Choose from 1.69 or 1.80 ratio big shaft rear Sun Gear kits * Gear prepped to accept big input shaft's fine-tooth rear spline * Custom, PTFE-coated thrust washer replaces sun gear thrust bearing
Not Yet Reviewed
$521.89
Summit Bucks
Sonnax Big Shaft Sun Gear Kits
Stop worrying about input shaft failure when running the GM Powerglide in the most extreme applications. Sonnax offers the only big input shaft upgrade with custom components designed to work together for reliable performance. Whether you have an existing assembly or start from scratch in the gear ratio of your choice, it's best way to connect huge power to Sonnax Extreme planetaries for great run after run with minimum downtime. Additional details: * Choose from 1.58 or 1.65 ratio big shaft rear Sun Gear kits * Gear prepped to accept big input shaft's fine-tooth rear spline * Custom, PTFE-coated thrust washer replaces sun gear thrust bearing
Not Yet Reviewed
$529.61
Summit Bucks
Rick's Motorsport Ignition Coils
Rick's Motorsport ignition coils are OEM-style aftermarket replacement coils designed for superior performance and long life. Rick's strives to provide their customers with premium, cost-effective alternatives to original equipment parts. Using only the highest quality components and their over 25 years of experience, they manufacture their aftermarket electrical parts, resulting in the same if not better quality parts than the originals. When superior performance and reasonable cost are both important, look to Rick's Motorsport ignition coils.
Not Yet Reviewed
$49.95
Summit Bucks
Rick's Motorsport Stators
Rick's Motorsport stators are available for ATVs, UTVs, off-road, street bikes, and snowmobiles. These stators are built to stock specifications and provide high performance, cost-effective upgrades over the original parts. Rick's Motorsport stators that offer more output for running additional lights and accessories are also available.
Not Yet Reviewed
$231.95
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$249.95
Summit Bucks
Rick's Motorsport Starter Motors
Rick's Motorsport starter motors are available for many street bikes, UTVs, ATVs, dirt, watercraft, and snowmobile applications. These starter motors are manufactured from high-quality materials that meet or exceed OEM specifications. If you're having problems with your starter, try replacing your factory starter motor with one of these today! All Rick's Motorsport starter motors come with a one-year warranty.
( 4 )
$130.95
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$164.95
Summit Bucks
Rick's Motorsport Rectifier-Regulators
A motorcycle rectifier-regulator is a crucial part of the charging system, acting as a charging control device to prevent damage to your battery and electrical system. Offering a full parts line of motorsport charging and starting systems, and electrical ignition components for Asian and European bikes, Rick's Motorsport makes available a wide range of rectifier-regulators to keep your bike's electrical system in check. Rick's rectifier-regulators are high quality, cost effective alternatives to an OE pieces. These OEM-style units are direct replacements, providing the proper fit and the expected performance on your bike. Select the one designed for your motorcycle.
( 2 )
$99.95
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$129.95
Summit Bucks
Rick's Motorsport Source Coils
Source coils from Rick's Motorsport replace those stock source coils on stators of single-cylinder models. These source coils include all wires for a quick plug-and-play installation. Don't waste your time fussing around with other manufacturers' source coils--Rick's Motorsport has your machine covered with both quality and dependability that meets or exceeds OEM specifications.
Not Yet Reviewed
$77.95
Summit Bucks
Rick's Motorsport Trigger Coils
Rick's Motorsport offers these replacement trigger coils as a separate piece, sold vehicle-specific. These trigger coils are high-quality replacements that meet or exceed OEM specifications. Rick's Motorsport trigger coils are designed to easily mount in most factory locations.
Not Yet Reviewed
$77.95
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