SKU: 109-6001 | UPC: 672036000721
ARP Opel/Vauxhall 2.0L M9 16-Valve Rod Bolt Kit 1988-1998
ARP rod bolt kit 109-6001 upgrades connecting rods in 1988-1998 Opel and Vauxhall 2.0L M9 16-valve engines found in Calibra Vectra Cavalier and Astra models. These bolts replace stock fasteners with stronger construction to handle higher horsepower and RPM. Expect consistent clamp load retention for safer high-performance operation.
Key Features
- ARP 8740 Chromoly Steel: Heat-treated to 200000 psi tensile strength for fatigue resistance in boosted or naturally aspirated builds
- Precision-Rolled Threads: Provide maximum thread engagement and accurate torque values for secure rod cap retention
- Matched Bolt Set: Includes 8 bolts with exact lengths and diameters for plug-and-play replacement on M9 rods
- Extended Guard Length: Shank design centers bolts in rod to reduce side loading and extend service life
- Versatile Application: Handles street driving track days or drag strip abuse without stretching or failure
Product Notes
- Inspect connecting rod bores and resize if worn before installing new bolts
- Store in dry conditions to prevent corrosion on high-strength steel
- Free ground shipping on orders over $99 in continental US
Installation Notes
- Professional installation recommended.
- Torque to ARP specs of 60 ft-lbs with Ultra-Torque lubricant in 3 steps
- Compatible with stock rods ARP2000 rods and aftermarket H-beam or I-beam designs
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1988-1995 | Vauxhall | Cavalier | 2.0i 16V |
| 1988-1995 | Opel | Vectra A | 2.0i 16V |
| 1990-1997 | Vauxhall | Calibra | 2.0 16V |
| 1990-1994 | Opel | Calibra | 2.0i 16V |
| 1991-1998 | Vauxhall | Astra F | 2.0 16V |
| 1991-1998 | Opel | Astra F | 2.0 16V |
Why Choose ARP?
- Trusted by NHRA Pro Stock and endurance racing teams for decades
- Exceeds OEM specifications by 170% in tensile strength
- CNC-machined from premium alloys with rigorous quality testing
Frequently Asked Questions
- Q: Will this kit fit 1993 Vauxhall Calibra 2.0 16V with X20XE engine?
A: Yes ARP 109-6001 bolts match M9 x 1.25mm threads on X20XE X20XEV and similar 2.0L 16V rods in 1990-1997 Calibra models. - Q: What material and finish do these rod bolts use?
A: Forged 8740 chromoly steel heat-treated to 200000 psi with black oxide finish for corrosion resistance and precise fit. - Q: What warranty covers ARP rod bolts?
A: Lifetime warranty against breakage when installed and torqued per ARP instructions excludes abuse or improper lubrication.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact ARP box 6 x 4 x 1 inches
- Weight: 0.25 lbs





Reviews
There are no reviews yet.