1/2 UNC X 1 3/4 G8 B/O ZNC (ALTERNATOR SPACER BOLT)

Hex Bolt 1/2" UNC x 1-3/4" Grade 8 Zinc Plated Alternator Spacer Bolt

High-strength Grade 8 hex bolt designed for alternator spacer and accessory mounting applications in motorsport and performance engine assemblies. Manufactured from high-tensile steel with a zinc-plated finish, this bolt is built to withstand vibration, belt load and constant heat cycling in demanding race environments.

Commonly used in TA2 and LS-based engine packages, this bolt provides reliable clamping force and accurate fitment for alternator bracket and spacer assemblies. Ideal for engine servicing, fabrication work and workshop spare stock.

• Grade 8 high-tensile construction
• Suits alternator spacer and accessory mounting applications
• Zinc-plated finish for corrosion resistance
• Designed for motorsport and high-vibration environments
• Suitable for LS engine and TA2 applications
• Ideal for engine assembly and servicing work

Specifications:

• Part Number: B80CZ121752
• Thread Size: 1/2" UNC
• Length: 1-3/4"
• Grade: Grade 8
• Finish: Zinc Plated