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AEROFLOW GM STARTER SHIM & BOLTS KIT SUITS GM TYPE STARTERS

AEROFLOW GM STARTER SHIM & BOLTS KIT SUITS GM TYPE STARTERS

£9.72 Inc. VAT

SKU: AF4259-GM53SK Categories: , Brand:

Description

Part Number: AF4259-GM53SK

Aeroflow GM Starter Shim & Bolt Kit

Essential starter motor alignment shim and bolt kit designed for GM Small Block and Big Block Chevrolet engines equipped with in-line bolt starter patterns.

Key Features

  • ☑ Corrects starter pinion depth and mesh alignment to eliminate gear noise
  • ☑ Direct fit for GM Small Block (283-350, 400) & Big Block (396-454, 502) engines
  • ☑ Engineered specifically for GM in-line bolt pattern starter motor housings
  • ☑ Prevents pinion gear binding, starter whine, and flexplate damage
  • ☑ Includes high-tensile mounting bolts and durable shim plates

Technical Specifications

Manufacturer Aeroflow Performance
Part Number AF4259-GM53SK
Application GM Small Block & Big Block Chev (In-Line Bolt)
Engine Compatibility 283, 305, 327, 350, 396, 400, 427, 454, 502
Finish Raw Steel
Weight 0.30 kg

What’s Included in the Box

  • Precision Starter Motor Shims
  • High-Tensile In-Line Mounting Bolts
  • Hardware Washer Set

Aeroflow Performance manufactures premium competition-grade components engineered for high dependability. Order your AF4259-GM53SK starter shim kit from JP Racing today for fast UK delivery and expert technical support from our motorsport team.

Additional information

Weight 0.18 kg

Frequently Asked Questions

Starter motor shims allow fine adjustment of the mesh distance between the starter pinion gear and the flywheel ring gear. Proper shimming eliminates gear binding, harsh starter grinding, and premature tooth wear.

No, the Aeroflow AF4259-GM53SK kit is specifically designed for GM starter motors featuring an in-line bolt mounting pattern. Staggered bolt pattern starters require a separate staggered-style shim and bolt kit.

The kit includes precision-stamped steel alignment shims, high-tensile in-line starter mounting bolts, and matching washers required for installation.

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