Description
ARP LS1 LS2 Hex Rear Motor Cover Bolt Kit
Upgrade the rear engine cover hardware on your Gen III or Gen IV Chevrolet LS-series engine with the ARP LS1/LS2 Hex Rear Motor Cover Bolt Kit. Designed specifically for the engine block rear motor cover, this kit replaces the factory hardware with high-quality ARP fasteners for a clean, durable and professional installation.
ARP part number 134-1503 features a traditional hex-head fastener design and is intended for Chevrolet LS-series Gen III and Gen IV engine applications. It is an excellent choice for engine builds, rebuilds, restorations and performance applications where upgraded rear cover hardware is desired.
Product Features:
- ARP Rear Motor Cover Bolt Kit
- Designed for Chevrolet LS-Series Engines
- Fits Gen III and Gen IV LS Engine Families
- Designed for the Engine Block Rear Motor Cover
- Hex-Head Fastener Design
- High-Strength ARP Fasteners
- Ideal for Performance Engine Builds and Rebuilds
- Direct Replacement for Applicable Rear Motor Cover Hardware
- Provides a Clean, Professional Engine Appearance
Specifications:
| Manufacturer | ARP (Automotive Racing Products) |
| Part Number | 134-1503 |
| Product Type | Rear Motor Cover Bolt Kit |
| Fastener Style | Hex Head |
| Engine Family | Chevrolet LS Series |
| Engine Generation | Gen III / Gen IV |
| Fastener Location | Engine Block Rear Motor Cover |
ARP Engine Applications:
- Chevrolet – LS Series – Gen III
- Chevrolet – LS Series – Gen IV
Fitment Notes:
- Designed for Chevrolet Gen III and Gen IV LS-series engines.
- Installs at the engine block rear motor cover.
- This is the hex-head version of the rear motor cover fastener kit.
- Verify engine generation and rear cover configuration before installation.





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