SKU: 108-5401 | UPC: 672036043773
ARP Honda 1.5L L15 4Cyl Main Stud Kit 2009-2013 Honda Fit
ARP 108-5401 main stud kit upgrades the factory main bolts on Honda 1.5L L15A7 4-cylinder engines found in 2009-2013 Honda Fit models. These studs provide secure clamping of main caps to withstand high cylinder pressures from boosted or high-RPM applications. Engine builders rely on this kit for rebuilds demanding dependable bottom-end strength.
Key Features
- 8740 Chromoly Construction: Heat-treated steel offers 200,000 psi tensile strength to resist stretching under extreme loads
- 12-Point Nuts: Precision-machined for accurate torque application and even clamping pressure on main caps
- Parallel Ground Washers: Ensure flat seating surfaces for consistent load distribution and prevent distortion
- Exact-Fit Threads: Match OEM main cap threads perfectly for drop-in installation without machining
- Black Oxide Finish: Resists corrosion during long-term engine use and storage
Product Notes
- Use ARP Ultra-Torque assembly lubricant on threads and under nut faces for precise torque values
- Torque studs to ARP specifications during installation for optimal performance
- Inspect and clean main cap bores before assembly to achieve proper stud alignment
Installation Notes
- Professional installation recommended.
- Apply moly or ARP lube sparingly to stretch-critical areas only
- Compatible with stock main caps and girdle on L15A7 engines
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2009-2013 | Honda | Fit | Base |
| 2009-2013 | Honda | Fit | Sport |
Why Choose ARP?
- Proven in NHRA, NASCAR, and endurance racing for decades
- Every batch undergoes rigorous tensile and yield testing
- Engineered with exact OEM dimensions for seamless integration
Frequently Asked Questions
- Q: Will this kit fit 2014 and newer Honda Fit models?
A: No, it fits only 2009-2013 Honda Fit with L15A7 1.5L SOHC engine, not later L15B engines - Q: What material are the studs made from?
A: Forged 8740 chromoly steel, heat-treated to 200,000 psi tensile and 170,000 psi yield strength - Q: What is the warranty on this ARP kit?
A: ARP provides a lifetime warranty against material and manufacturing defects in the fastener
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Protective retail box 2 x 6 x 7 inches
- Weight: 1 lb
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