SKU: 201-4601 | UPC: 672036007447
ARP BMW 2002 1966-1976 318i 1980-1983 320i 1977-1983 Head Stud Kit
ARP 201-4601 head stud kit replaces OEM head bolts on BMW M10 engines in 1966-1976 2002 series and 1977-1983 E21 318i 320i models. These studs clamp the cylinder head with consistent force to resist gasket failure during high boost or high RPM use. Built for reliability in performance builds on classic BMW engines.
Key Features
- ARP2000 Alloy Construction: Studs forged from proprietary ARP2000 material with 220,000 psi tensile strength and 212,000 psi yield strength for extreme durability
- Stud Design: Parallel shank design resists fatigue and provides even load distribution across the cylinder head
- 12-Point Nuts: Hardened steel 12-point nuts allow precise torquing and easy removal without damaging threads
- Hardened Parallel Ground Washers: Included flat washers ensure flat seating surface and accurate torque readings
- Black Oxide Finish: Corrosion-resistant coating protects studs in harsh engine environments
Product Notes
- Kit includes 10 studs 10 washers and 10 twelve-point nuts
- Use ARP Ultra-Torque lubricant for proper installation torque
- Ships in protective ARP packaging to prevent damage
Installation Notes
- Professional installation recommended.
- Torque to ARP specs 60 ft-lbs plus 110 degree angle torque using moly lube
- Requires removal of cylinder head inspect head gasket surface flatness
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1966-1976 | BMW | 1502 | Base |
| 1966-1974 | BMW | 2002 | Base |
| 1971-1974 | BMW | 2002 | Cabriolet |
| 1973-1974 | BMW | 2002 | Turbo |
| 1968-1971 | BMW | 2002ti | Base |
| 1971-1976 | BMW | 2002tii | Base |
| 1980-1983 | BMW | 318i | Base |
| 1977-1983 | BMW | 320i | Base |
Why Choose ARP?
- ARP fasteners used in professional racing for decades
- Every kit tested for strength and thread accuracy
- Engineered for repeated installations without thread wear
Frequently Asked Questions
- Q: Will this kit fit my 1975 BMW 2002tii?
A: Yes ARP 201-4601 fits all 1966-1976 BMW 2002 series including 1502 ti tii and turbo models with M10 engines - Q: What material are the studs made from?
A: Studs are heat-treated ARP2000 alloy with a minimum 220,000 psi tensile strength far exceeding OEM bolts - Q: What is the warranty on this kit?
A: ARP offers a limited lifetime warranty against manufacturing defects when installed and torqued correctly
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact protective box 9 x 7 x 1 inches
- Weight: 2.0 lbs
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