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SKU: 147-7301 | UPC: 672036039479
ARP Pro Series Torque Converter Bolts for 2005-2010 Chrysler 300 Dodge Charger Challenger Magnum Jeep NAG1 5-Speed w/ Production Converter
ARP Pro Series torque converter bolts secure the flexplate to production converters in Chrysler Dodge and Jeep vehicles with NAG1 five-speed automatic transmissions. These bolts prevent common stock bolt shearing failures during high-torque launches and hard shifts. Each kit contains six bolts and hardened washers for complete reliability.
Key Features
- Material: 8740 Chrome Moly alloy heat-treated to 190,000 PSI tensile strength handles maximum engine output without failure
- Finish: Black oxide coating resists corrosion and ensures smooth thread engagement
- Hardened Washers: Parallel-ground steel washers distribute load evenly for consistent clamping force
- Application Design: Six bolts precision-engineered for NAG1 flexplate mounting holes and thread pitch
- USA Origin: Manufactured to aerospace standards for consistent quality and traceability
Product Notes
- Confirm NAG1 transmission (W5A580 or 545RFE) with stock production converter before purchase
- Inspect flexplate condition and replace if cracked or elongated bolt holes
- Kit weight 0.25 lbs ships in 4 x 3 x 1 inch protective box
Installation Notes
- Professional installation recommended.
- Apply ARP Ultra-Torque lubricant to threads and under bolt heads
- Torque to 55 ft-lbs in crisscross pattern per included ARP instructions
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2010 | Chrysler | 300 | 5.7L Hemi 6.1L Hemi |
| 2006-2010 | Dodge | Charger | R/T SRT8 5.7L Hemi 6.1L Hemi |
| 2006-2008 | Dodge | Magnum | R/T SRT8 5.7L Hemi 6.1L Hemi |
| 2009-2010 | Dodge | Challenger | R/T SRT8 5.7L Hemi 6.1L Hemi |
| 2006-2010 | Jeep | Grand Cherokee | Limited Overland 5.7L Hemi |
| 2006-2010 | Jeep | Commander | Limited 5.7L Hemi |
Why Choose ARP?
- ARP fasteners power NHRA Top Fuel dragsters and NASCAR engines
- Every bolt exceeds SAE ARP 5675 clamping standards
- CNC machined threads deliver repeatable preload accuracy
Frequently Asked Questions
-
Q: Do these bolts fit 2006-2010 Dodge Charger 5.7L Hemi with NAG1?
A: Yes fits all 2006-2010 Charger R/T and SRT8 models with factory NAG1 transmission and production torque converter -
Q: What is the tensile strength and material of these bolts?
A: 8740 Chrome Moly steel construction with 190,000 PSI minimum tensile strength far exceeds OEM bolts -
Q: Are torque specs and washers included?
A: Kit includes six bolts hardened washers and detailed torque instructions for 55 ft-lbs installation
Shipping & Handling
- Method: UPS Ground
- Availability: In stock - ships same or next business day
- Packaging: Compact 4 x 3 x 1 inch box with foam inserts
- Weight: 0.25 lbs
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