SKU: 204-2802 | UPC: 672036038021
ARP Porsche 911 1970-1977 Flywheel Bolt Kit
ARP 204-2802 Flywheel Bolt Kit includes six 10mm x 1.50 threaded bolts with 40mm thread length and 60mm overall length for secure flywheel retention on early air-cooled Porsche engines. Designed for 1970-1977 Porsche 911 912E 914 and 1977 924 models this kit replaces weak stock bolts with high-strength fasteners that maintain clamp load under high RPM and heat. Ideal for rebuilds track use or daily driving where engine reliability matters.
Key Features
- ARP2000 Alloy: Forged heat-treated material rated at 200000 PSI tensile strength resists fatigue and stretching
- Precision-Rolled Threads: Rolled after heat treatment for maximum thread strength and accurate torque values
- Application-Specific Sizing: 10mm x 1.50 thread 40mm thread length 60mm overall fits OEM locations perfectly
- Complete 6-Piece Kit: All necessary bolts included for one flywheel installation no extras needed
- Versatile Use: Handles street track and drag racing demands with consistent performance
Product Notes
- Use ARP Ultra-Torque fastener lubricant on threads and under bolt heads for accurate torque
- Torque to ARP specs typically 55-65 ft-lbs in sequence check service manual for your engine
- Compact lightweight kit ships quickly via ground service
Installation Notes
- Professional installation recommended.
- Clean flywheel and crankshaft threads thoroughly before assembly
- Matched ARP hardware ensures direct OEM replacement compatibility
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1970-1973 | Porsche | 911 | E |
| 1970-1977 | Porsche | 911 | S |
| 1970-1973 | Porsche | 911 | T |
| 1974 | Porsche | 911 | Base |
| 1974-1975 | Porsche | 911 | Carrera |
| 1976-1977 | Porsche | 911 | Turbo Carrera |
| 1976 | Porsche | 912 | E |
| 1970-1971 | Porsche | 914 | 4 |
| 1970-1971 | Porsche | 914 | 6 |
| 1972-1976 | Porsche | 914 | Base |
| 1977 | Porsche | 924 | Base |
Why Choose ARP?
- Trusted by racers and builders for decades in demanding motorsports
- Every fastener exceeds OEM strength for long-term engine security
- Precision CNC machining ensures perfect fit and repeatable results
Frequently Asked Questions
- Q: Will this kit fit my 1973 Porsche 911T?
A: Yes ARP 204-2802 fits 1970-1973 Porsche 911 T along with E S models and others listed in fitment - Q: What material are these bolts made from?
A: Constructed from proprietary ARP2000 chrome moly alloy with 200000 PSI tensile strength and rolled threads for durability - Q: What is the warranty and torque procedure?
A: Backed by ARP warranty against manufacturing defects torque in crisscross sequence to 55-65 ft-lbs using ARP lube recheck after 100 miles
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: ARP branded kit box 6 x 4 x 1 inches
- Weight: 0.31 lbs
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