Transmission & Drivetrain
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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.
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Sonnax C ratio servo kits offer greater holding power, giving cleaner, firmer 1-2 and 2-3 shifts. They are machined from 6061 aluminum billet and feature lip seals on the piston for superior sealing over a wide range of fluid pressure. The C ratio servos are the largest in the C4 family, and will work equally well in performance C5 applications. The pins incorporate two PTFE sealing rings to insure the hydraulic integrity of the pins in worn cases. Experience firmer shifts with Sonnax C ratio servo kits. Kits include: * Piston * Cover with either purple anodized or machined finish * Servo pin with seal grooves * Gasket * Retaining ring * Spring * PTFE seals * Large and small lip seals
( 1 )
$224.07
Pacific Performance Engineering recognized the need for better filtration for the hard-working Allison 1000 and 2000 transmissions, so they developed the Premium high-efficiency spin-on transmission fluid filters. These superior filters are designed to address the limitations of the standard "shorty filter". Inside the PPE double-deep spin-on filter is 2.72 times more filter media surface area. This increased surface area allows improved fluid flow and filtering. The double-deep filter traps particles down to 15 microns—that is half the size of what the standard spin-on filter catches, which helps to create a cleaner flow of oil to vital internal components, resulting in smooth, more responsive shifts. Do more to protect your Allison transmission and realize better performance. Don't come up short. Spin-on PPE's high-efficiency transmission fluid filters!
( 2 )
$17.99
Trail-Gear Trail Safe wiper seals keep your knuckle balls cleaner, ride after ride. How? With engineering innovation! Each of these knuckle ball wiper seals feature a double-sided design—with a grease seal lip and a wiper seal lip that efficiently keep the dirt out and the grease in. They're constructed in one-piece of high-grade polyurethane, not UHMW, which means they're more durable and pliable for easier installation and a lifetime of dependability. Tired of wiping the clumps of dirty, sandy grease off your knuckle balls? Toss the factory felt and rubber … and replace them with innovative Trail-Gear Trail Safe wiper seals. Your kit includes: * Trail Safe knuckle ball seal wipers * Rock ring kit * Rock ring bolts * M6 lock washers
( 1 )
$119.99
Sonnax servo apply levers are made from billet 6061 T-6 aluminum forgings which are less susceptible to distortion and cracking than cast OEM levers. They are excellent as replacements for hard-to-find, OEM servo levers which are no longer in production. Sonnax direct replacements for the OEM Ford C6 E ratio (1.85) levers will provide firmer, cleaner shifts when used with Sonnax R code servo.
( 1 )
$55.51
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$57.53
Quarter Master V-Drive clutches offer the best performance, durability, and value. Available with or without a button flywheel, these replacements feature an 8-leg open-cover design for strength and effective heat dissipation—perfect for Sportsman Circle Track, road course, and off-road racing. Quarter Master packs each clutch with premium internal friction material for reliable high-torque capacity, while the light weight of the clutch provides superior performance. Plus, the frictions and floaters are rebuildable. Dozens of models are available for countless year/make and engine applications. Get cleaner, cooler operation in the harshest race conditions with Quarter Master V-Drive clutches.
( 2 )
$742.37
Eliminate fastener problems with Stage 8's locking pressure plate fasteners. These pressure plate fasteners provide a simple, yet effective method to ensure that your fasteners do not loosen unexpectedly. The fasteners utilize mechanical clips to lock them in place, preventing them from backing out. The clips act like a small wrench on the bolt head to prevent the fastener from turning. Easier to use than safety wire, and cleaner than chemical thread lockers, the Stage 8 pressure plate fasteners will remain locked-in place, until you need to manually disassemble them.
Not Yet Reviewed
$32.71
WIX oil filters play a vital role in in your vehicle's lubrication system, protecting your engine from premature wear. As gearheads know, every moving part in the engine requires clean oil! WIX oil filters trap more dirt than the leading national brand, and they keep filtering long after the competition has completely quit. WIX patented the first spin-on oil filter in 1954 and has been at the forefront of filter technology ever since. Canister-style oil filters feature strong, full-metal base plates to prevent leaks at the double seam under severe driving conditions. They also offer glass-enhanced media that improve each filter's ability to catch and hold engine-damaging dirt. Choose the WIX oil filter to fit your make and model—for a cleaner-running engine over many extra miles.
( 376 )
$7.99
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