Aeroflow Starter Shim & Bolt Kit for GM SB & BB Chev In-Line Starters

Product Overview

The Aeroflow starter shim and bolt kit is designed for GM small block (SB) and big block (BB) Chev in-line bolt type starter motors. It allows precise starter motor alignment and correct pinion-to-ring gear engagement to improve reliability and reduce wear.

Key Features

• Specifically suits GM SB and BB Chev in-line bolt starter motors
• Helps achieve correct starter gear mesh and engagement
• Reduces starter noise and premature wear on ring gear
• Suitable for replacement, upgrade and performance applications

Kit Contents

• GM type starter motor shims
• Matching starter mounting bolts

Application Notes

• Suits GM type in-line bolt starters for small block and big block Chev engines
• Aftermarket replacement component, not OEM
• No specific vehicle fitment list provided; confirm starter type before purchase

Specifications

• Brand: Aeroflow
• Part number: AF4259-GM53SK
• Type: Starter shim and bolt kit
• Compatibility: GM SB and BB Chev in-line bolt starter motors