ATI Crank Bolt ARP LS / L Series Aluminum Wet Sump & 2014+ LT1 / LT4 Wet Sump ATI951503
ARP High-Strength Crank Bolt for GM LS & LT Wet Sump Engines
The ATI Crank Bolt (ATI951503) is a premium ARP-manufactured fastener designed for GM LS and LT series aluminum wet sump engines, including 2014+ LT1 and LT4 platforms. Engineered from ARPs proprietary high-tensile alloy steel, this bolt provides exceptional clamping force, fatigue resistance, and precision torque retention. Its ideal for high-performance and racing applications where standard bolts fall short. Whether used with an ATI Super Damper or OEM setup, this ARP crank bolt ensures a secure and lasting connection between the damper and crankshaft.
Performance Highlights
- Designed for GM LS / L Series aluminum wet sump engines
- Compatible with 2014+ LT1 and LT4 wet sump configurations
- Manufactured by ARP for unmatched strength and reliability
- High-tensile alloy steel construction handles extreme torque loads
- Precision-machined threads ensure smooth installation and torque accuracy
- Perfect for street, performance, and race engine builds
Quick Specs
- Application: GM LS / L Series & 2014+ LT1 / LT4 Wet Sump Engines
- Manufacturer: ARP (Automotive Racing Products)
- Material: High-Strength Alloy Steel
- Finish: Black Oxide Coating
- Type: Crank Bolt for Damper Installation
- Use: ATI Super Damper or OEM Applications
- Part Number: ATI951503
Why Choose ARP Hardware?
ARP is the industry leader in high-performance fasteners, trusted by engine builders and racers worldwide. Each ARP bolt is precision-engineered for superior tensile strength, fatigue life, and clamping force consistency. The ATI951503 ARP Crank Bolt provides peace of mind for any LS or LT wet sump build, ensuring your damper stays securely fastened even under extreme load and RPM conditions.
Frequently Asked Questions
What engines is this bolt designed for?
This bolt fits GM LS and L series aluminum wet sump engines, including 2014+ LT1 and LT4 wet sump setups.
Is this bolt made by ARP?
Yes. The ATI951503 is manufactured by Automotive Racing Products (ARP), known for world-class racing-grade hardware.
Can I reuse this bolt?
No. Like all critical engine fasteners, it is recommended to replace the crank bolt during each installation to ensure proper torque and safety.
Does it fit dry sump systems?
No. This ARP bolt is designed for wet sump LS and LT configurations. Use ATI part 951504 for dry sump systems.
Fitment
- Chevrolet Corvette LT1 / LT4 (20142023)
- Chevrolet Camaro SS / ZL1 (20142023)
- Chevrolet Silverado / GMC Sierra 5.3L & 6.2L LS / LT Engines
- GM LS1, LS2, LS3, LS6, LS7 Wet Sump Engines
Why Buy from Beefcake Racing?
Beefcake Racing is an authorized ATI and ARP dealer offering the full selection of Super Dampers, bolts, and premium fasteners. Our experts provide professional guidance, verified fitment, and fast nationwide shipping. To order or request technical support, email sales@beefcakeracing.com or call 1-855-827-7223.
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