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SKU: 201-2801 | UPC: 672036037567
ARP BMW 2.3L (S14) 22mm UHL Flywheel Bolt Kit (Set of 8) 1988-1991 BMW M3
This ARP flywheel bolt kit secures the flywheel on 1988-1991 BMW M3 models with the S14 2.3L engine. The set of eight 22mm under head length bolts provides consistent clamp load to handle high-rpm demands. Built for lasting performance in street driving track days or drag racing these fasteners prevent loosening under extreme conditions.
Key Features
- Genuine ARP Fasteners: Forged from 8740 chrome moly steel with 200000 psi tensile strength for reliable holding power
- Precision-Rolled Threads: Ensure maximum thread engagement and accurate torque values every time
- 22mm UHL Design: Matches OEM specs while delivering added strength for performance builds
- Matched Set of 8: Includes all required bolts for complete flywheel installation without mismatches
- Versatile Application: Handles street track and strip use with resistance to fatigue and vibration
Product Notes
- Inspect flywheel and crankshaft threads before installation for best results
- Torque to ARP specs after engine break-in for ongoing reliability
- Compact lightweight design ships quickly without damage
Installation Notes
- Professional installation recommended.
- Apply ARP Ultra-Torque lubricant to threads and under bolt heads
- Follow ARP torque sequence of 105 ft-lbs in three stages with angle tightening
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1991 | BMW | M3 | Base |
Why Choose ARP?
- Trusted by racers and builders for decades in high-stakes competition
- Engineered fasteners resist stretch and failure under heavy loads
- Exact-fit design from precise manufacturing tolerances
Frequently Asked Questions
-
Q: Will this kit fit 1988-1991 BMW E30 M3 with S14 engine?
A: Yes it directly replaces OEM flywheel bolts on all 1988-1991 BMW M3 Base models equipped with the 2.3L S14B23 engine -
Q: What material are these bolts made from?
A: High-strength 8740 chrome moly steel heat-treated to ARP specs for superior fatigue resistance over stock -
Q: Does ARP offer a warranty on these bolts?
A: ARP provides a lifetime warranty against manufacturer defects when installed and torqued per instructions
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock - ships same or next business day
- Packaging: Secure foam-lined box 4 x 4 x 1.5 inches
- Weight: 0.45 lbs
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