Billet Main Caps 67-86 Chevy 350 4-Bolt Repl. 1735001
Part Number: PQX1735001PRW INDUSTRIES, INC.
- SKU:
- PQX1735001
- UPC:
- 842864002673
- MPN:
- 1735001
- Condition:
- New
- Availability:
- Ships Same Business Day
- Weight:
- 6.00 LBS
Description
Stock cast-iron main caps can flex under high RPM loads, compromising crankshaft stability and risking catastrophic engine failure. Upgrading to billet main caps significantly increases rigidity and load-carrying capacity, ensuring reliable power delivery whether you're pushing boost or maximizing naturally-aspirated output. This is essential maintenance for any serious 350 Small Block build intended for sustained high-performance use.
These billet main caps are a direct replacement for factory 4-bolt configurations on 1967–1986 Chevy 350 engines. The straight-bolt design simplifies installation and maintains OEM fitment, making this a straightforward upgrade that doesn't require block modification or custom fabrication.
- Billet steel construction
- 350 journal diameter
- 4-bolt design
- Center caps included
- Straight bolt configuration
- Small Block Chevy
- 1967–1986 compatible
- Complete kit
- Direct OEM replacement
- Bolt-on installation
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