P-Ayr GM 8.1L Harmonic Balancer Mockup

Description

Dial In Your 8.1L Accessory Drive Clearances

Properly planning the front-end accessory drive is critical for a successful 8.1L V8 swap. This P-Ayr Harmonic Balancer Mockup allows you to accurately check for clearances between the crank pulley and all surrounding components like the radiator, fans, and frame. It’s a must-have tool for any custom GM 8.1L build.

Key Features & Benefits:

• Precise Fitment Checking: An exact replica for confirming space and alignment.
• For Custom Setups: Essential when using aftermarket radiators or custom accessory brackets.
• Lightweight & Safe: Easily install and remove by hand during the mock-up phase.

Product Specifications:

• Component: Harmonic Balancer
• Engine Type: GM 8.1L Vortec V8
• Brand: P-Ayr Products
• SKU: 2133