Drivetrain Components




Qty. Model- Manufacturer Product Image Item Name Price
1 Paramount RDiff88 Hemi Rear Axle Paramount Transmission HEMI Unlimited HP Axle 8.8 Rear Differntial Conversion LX & LC

HEMI Unlimited HP Axle 8.8 Rear Differntial Conversion LX & LC

Add this Rear clutch style Limited Slip Differential to your HEMI powered LX or LC. Featuring a variety of gear ratios for faster acceleration and better launches. With this kit, your HEMI will be able to handle the huge wheel horsepower and torque numbers your HEMI puts down. The kit comes with everything needed to to install the LSD. Two 1000+ HP axles, a 8.8 rear limited slip differential, two heavy duty hub assemblies, a set of tone rings, and a custom driveshaft are all included. This kit can be upgraded to include a Detroit Truetrac gear type LSD. Sandblasting and Powder Coating are...
$6,095.00

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1 Paramount UHPAxle Hemi Rear Axle Paramount Transmission HEMI Unlimited HP Axle and Hub Assemblies Set LX & LC

HEMI Unlimited HP Axle and Hub Assemblies Set LX & LC

Perfect for high horsepower HEMI applications, these unlimited HP Axles are constructed from high strength steel. This axle set has been proven on the track in 1000+ horse power cars. Whats more, with our full warranty, if your break an axle within the first year, we will replace it- no questions asked. REGARDLESS of power applied! Each set includes two high strength hub assemblies and a set of tone rings. Specs: Built to withstand as much power as you can put to it! High strength steel Includes two high strength hubs Tone rings included Unheard of ......Full warranty for 1 year, REGARDLESS...
$2,150.00

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1 Mopar P5155177 Transmission Box Mopar Performance Mopar Performance Automatic Transmission Controller 06-10 NAG1

Mopar Performance Automatic Transmission Controller 06-10 NAG1

No one likes limitations. Mopar extends the boundaries of performance with their upgraded transmission control modules. These aggressive TCM units will have your late model Hemi shifting fast and firm. Featuring an optimized shift schedule and performance-tuned AutoStick with hold-in-gear, these controllers offer your transmission much sportier driving abilities. You'll experience more power through the shift transitions, higher shift points, and more transmission control throughout all throttle input levels. OEM units restrict your driving style. Broaden your Mopar's possibilities—and your...
$349.00

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15 Quaife QDF7V Differential LX Car Quaife ATB Helical LSD Differential 08-10 Challenger,05-10 LX

Quaife ATB Helical LSD Differential 08-10 Challenger,05-10 LX

AS ENGINE POWER outputs increase ever further, the ability to utilize this extra performance becomes more important. Wheelspin may look spectacular, but such losses of traction waste time either from a standing start or exiting a bend, whether driving on the road, circuit, rally stage or drag strip. Fortunately, QUAIFE’s patented Automatic Torque Biasing (ATB) Helical LSD differential is an effective, well-proven, low-cost solution. As a direct replacement for the standard, factory ‘open’ differential, QUAIFE’s ATB Helical LSD unit can transform the performance of your car. Unlike a...
$1,525.95

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1 SHR VIKING NAG1 722.6 TRANS Arrington SHR VIKING NAG1 722.6 TRANSMISSION

SHR VIKING NAG1 722.6 TRANSMISSION

The  SHR VIKING NAG1 722.6 transmission is what you need if you are putting down a lot of power and still want it to remain suitable for the street. In addition to the added horsepower capacity, your HEMI will accelerate faster, hook up better, and drive smoother. The SHR VIKING NAG1 comes with a 1yr / 12,000 mile warranty when purchased with a new torque converter. A $850 refundable core charge is required. Specs: Built to withstand 1000 RWHPComplete disassembly and inspectionAll seals replaced Upgraded freewheel clutches Double sided clutch conversion Alto Red Eagle clutchesKolene...
$3,999.95

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1 Wavetrac 11176-9891 Differential Wavetrac Differential 05-10 LX Cars/08-10 Challenger LSD

Wavetrac Differential 05-10 LX Cars/08-10 Challenger LSD

Innovative: Patent pending Wavetrac® design automatically improves grip in low traction conditions. This feature is truly innovative and unlike any other torque biasing diff design.  Superior Materials: 9310 steel gears run in case-hardened billet steel bodies. ARP® fasteners used throughout.  Maintenance Free: As supplied new, the Wavetrac® differential will perform a lifetime of service without maintenance or rebuilds.  Customizable: If desired, you can alter the diff’s behavior to suit your needs using optional components.   Limited LIFETIME Warranty: All Wavetrac® differentials include a...
$1,198.95

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1 Arrington NAG1 HEMI Flexplate Arrington Arrington Performance NAG1 HEMI Flex Plate with ARP Bolts

Arrington Performance NAG1 HEMI Flex Plate with ARP Bolts

Replacing your stock flex plate is a good idea for high horsepower daily drivers and a must for those who compete in racing events. The Arrington Performance flex plate for the automatic NAG1 transmission is certified to 12,500 rpm, exceeds OEM specifications, and it is SFI 29.1 rated for NHRA and IHRA racing. Comes compelete with high strength grade ARP bolts. Specifications Specs Includes High Strength Grade ARP BoltsMandatory in NHRA & IHRA Class racingSafety Rated / SFI 29.1 Certified Flex PlateCertified to 12,500 rpm Full warranty for 1 year! Application All performance Gen III...
$224.99

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1 Arrington NAG1 Race Flexplate Arrington Arrington Performance NAG1 HEMI Race Flex Plate

Arrington Performance NAG1 HEMI Race Flex Plate

This Hemi Flex Plate is designed for high RPM applications and certified up to 12,500 rpm. Although, this plate is lighter than stock, it exceeds all OEM specifications. The lighter mass provides faster revs and reduces drivetrain weight. The unit is constructed from the highest strength alloy steel. Extra welds are provided to prevent ring gear separation from the plate. To insure durability, the entire plate is zinc dichromate plated. For racing, it's NHRA & IHRA legal for all classes and SFI approved. Comes complete with a SFI certification sticker. SpecificationsSpecs Mandatory in...
$200.99

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1 Hot Rod Harry FLS-3450 Flexplate Bulldog Series SFI-Rated Chromoly Steel Flexplate 5.7-6.1 Hemi

Bulldog Series SFI-Rated Chromoly Steel Flexplate 5.7-6.1 Hemi

Hot Rod Harry SFI-Rated Chromoly Steel Flexplates are ready to add that extra muscle to your MOPAR at an awesome Price! Hot Rod Harry's NEW Bull Dog Series Flexplates are designed to undergo rigorous torque applications and be stronger than your stock Flexplate.These Bull Dog Series Flexplates are designed to undergo rigorous torque applications that can easily be achieved by a modified Engine. The 4mm thick centerplate is .035" thicker than the stock flexplate. They are cold-welded using a robotic machiner and the ring gears are precision welded to meet all of the SFI specifications....
$69.95

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1 Paramount NAG1 Transmission Paramount Transmission Paramount NAG1 Performance Transmission 05-up LX Cars-Challenger

Paramount NAG1 Performance Transmission 05-up LX Cars-Challenger

The Paramount NAG1 SUPER PRO Transmission is made for all out racers. It is designed to withstand 1350 ft-lbs of torque. A must-have for any serious drag racer. We also offer a trans-brake option for faster launches and burnouts. This feature is recommended primarily for cars that drag race. Specs:   Built to hold 1350 ft-lbs of crankshaft torqueProprietary clutchesMercedes sealsMercedes gasketsMercedes filterAdditional clutches addedBillet pistonsProprietary internal modificationsLarge diameter 300M input shaft (requires Dominator large shaft torque converter)Upgraded planetary...
$7,699.95

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1 PRW 1837010 Hemi Flexplate PRW PRW Platinum SFI-Rated Chromoly Steel Flexplate 5.7-6.1-6.4 Hemi

PRW Platinum SFI-Rated Chromoly Steel Flexplate 5.7-6.1-6.4 Hemi

PRW Platinum Series Flexplates are engineered to handle extreme duty applications and designed to take the punishment of today's high horsepower engines. The 4mm thick centerplate provides a solid foundation for these new designs. Ring gears are precision welded to meet SFI 29.1 specifications, utilizing robotic machinery and cold-welding process. PRW Platinum Series Flexplates are engineered for excellence and are rigorously inspected throughout the manufacturing cycle to ensure that our customers receive the quality that they have come to expect from PRW. Wherever possible, PRW flexplates...
$119.95

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1 Paramount NAG1 StageII Valvebody Paramount Transmission Paramount HEMI NAG1 Stage II Modified Valve Body LX LC

Paramount HEMI NAG1 Stage II Modified Valve Body LX LC

Add this Stage II Valve Body to your HEMI transmission for firmer and quicker shifts. This valve body was designed using Paramount Performance Products test that monitors all clutch pressures, torque converter pressures, and torque converter lock up clutch pressures all with accurate analog gauges. The more aggressively you drive, the firmer the shifts will engage, yet during normal driving the unit engages smoothly. Downshifts are also firmer than stock, increasing acceleration response. Specs: Designed by using a fully operational, test NAG1 that monitored all clutch pressures, torque...
$620.99

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1 Paramount NAG1 Transmission Kit Paramount Transmission Paramount HEMI NAG1 Transmission Upgrade Kit LX LC

Paramount HEMI NAG1 Transmission Upgrade Kit LX LC

New from Paramount Performance Products, high Performance NAG1 transmission upgrade kit for the Dodge Challenger LX & Charger, Magnum, or 300c LC below 550 RWHP. It may also be used on Jeep SRT8s below 475 RWHP. The high performance NAG1 transmission kit is intended to be installed by a qualified shop. It is not a do it yourself kit. Transmission Kit Includes: This item has a refundable core charge, which will be added to your order. Upon receipt of the core, you will be refunded the core charge. (Shipping costs not included) Stage II Valve body Mercedes AMG clutches and steels NO...
$1,750.99

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1 Arrington NAG1 Torque Convertor Paramount Transmission Paramount NAG1 HEMI Hemi Torque Converter LX LC

Paramount NAG1 HEMI Hemi Torque Converter LX LC

This is the Hemi Torque Converter you need if you are putting down a lot of power. It can power 1,000+ HP cars. A $250 Refundable Core charge is required. Specs: Unheard of ......Full warranty for 1 year! Fits: Dodge Challenger 5.7L & 6.1L LC 2008 to 2010 Chrysler 300 5.7L & 6.1L LX 2005 to 2010 Dodge Charger 5.7L & 6.1L LX 2006 to 2010 Dodge Magnum 5.7L & 6.1L LX 2005 to 2010 Jeep SRT8 6.1L 2006-2010
$829.99

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1 Stage II Valve Body Replacement Arrington NAG1 Stage II Valve Body Replacement Instructions

NAG1 Stage II Valve Body Replacement Instructions

Dodge, Chrysler, or Jeep NAG1 Valve Body Removal: 1. Move selector lever to position park 2. Raise vehicle. 3. To disconnect 13-pin plug connector (1) (a). Rotate the bayonet lock of the adapter plug (2) counter-clockwise. 4. Using a 7mm socket, loosen the adapter plug bolt (9) and remove from the adapter plug (10) from the transmission housing. The 2 Black O-rings should be on this adapter. Many times one of the O-rings will stick in the valve body. Remove it and install it back on the plastic adapter piece. 5. Detach oil pan (5). 6. Remove oil filter (4). 7. Unscrew 10 Torx socket bolts...

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