Auto Racing Products
ARP Toyota 4-Cylinder Main Stud Kit 12-Point — Fits 2-Bolt Main Engines
ARP Toyota 4-Cylinder Main Stud Kit 12-Point — Fits 2-Bolt Main Engines
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ARP Toyota 4-Cylinder Main Stud Kit 12-Point — Fits 2-Bolt Main EnginesARP Toyota 4-Cylinder Main Stud Kit 12-Point — Fits 2-Bolt Main Engines
Auto Racing Products

ARP Toyota 4-Cylinder Main Stud Kit 12-Point — Fits 2-Bolt Main Engines

SKU: BQDN_203-5403

About Auto Racing Products ARP (Automotive Racing Products) makes the ...Read more

Price:
$114.99
1140 ENTRIES10X
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

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About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

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Engineered for Maximum Bottom-End Strength

The ARP Main Stud Kit for Toyota 4-cylinder engines is a must-have for any high-performance build. Designed specifically for 2-bolt main configurations, these studs provide the clamping force necessary to keep your main caps seated securely under extreme load. Manufactured from premium 8740 chromoly steel, these fasteners are heat-treated and precision-machined to ensure consistent torque readings and superior structural integrity.

Why Choose ARP Main Studs?

  • Material: High-strength 8740 chromoly steel for maximum fatigue resistance.
  • Design: 12-point nut design for easier access in tight engine bays.
  • Finish: Black oxide coating to prevent corrosion and oxidation.
  • Precision: Threads are rolled after heat treatment for 10x higher fatigue strength.
  • Fitment: Perfect match for Toyota 4-cylinder 2-bolt main setups.

When you increase horsepower, you increase the stress on your crankshaft and main caps. Standard bolts can stretch, leading to bearing failure or catastrophic engine damage. ARP studs allow for more accurate torque application and ensure the main caps stay perfectly aligned. This kit is the gold standard for engine builders who refuse to compromise on quality. Ensure your engine's longevity and performance with this essential upgrade from GGCRACING.

About Auto Racing Products

ARP (Automotive Racing Products) makes the strongest fasteners in motorsport — head studs, main studs, rod bolts, and flexplate bolts used by every Formula 1, NHRA, NASCAR, and championship motorsport program. Aerospace-grade alloys, exact-fit machining.

Watch in action

Engineered for Maximum Bottom-End Strength

The ARP Main Stud Kit for Toyota 4-cylinder engines is a must-have for any high-performance build. Designed specifically for 2-bolt main configurations, these studs provide the clamping force necessary to keep your main caps seated securely under extreme load. Manufactured from premium 8740 chromoly steel, these fasteners are heat-treated and precision-machined to ensure consistent torque readings and superior structural integrity.

Why Choose ARP Main Studs?

  • Material: High-strength 8740 chromoly steel for maximum fatigue resistance.
  • Design: 12-point nut design for easier access in tight engine bays.
  • Finish: Black oxide coating to prevent corrosion and oxidation.
  • Precision: Threads are rolled after heat treatment for 10x higher fatigue strength.
  • Fitment: Perfect match for Toyota 4-cylinder 2-bolt main setups.

When you increase horsepower, you increase the stress on your crankshaft and main caps. Standard bolts can stretch, leading to bearing failure or catastrophic engine damage. ARP studs allow for more accurate torque application and ensure the main caps stay perfectly aligned. This kit is the gold standard for engine builders who refuse to compromise on quality. Ensure your engine's longevity and performance with this essential upgrade from GGCRACING.

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