Connecting Rod Balancer Stand / Jig Black

Accurately balance connecting rods and build bobweight sheets with this durable balancing stand.
Designed for engine builders and performance enthusiasts, this jig helps you precisely measure the big end and small end of your connecting rods for a smoother, better-matched rotating assembly.

Ideal for 4-cylinder, 6-cylinder, and 8-cylinder builds, it can be used for rod balancing, piston and rod matching, and crankshaft bobweight calculations. A practical tool for reducing vibration and improving consistency in high-performance engine setups.

Features
Weigh big end and small end separately
Helps reduce vibration in performance engines
Ideal for rod balancing and bobweight sheet setup
Bearings on swing arm and rod holder for smoother, more consistent movement
Fits rod housing bores from 1.800" to 2.500"
Made from high-quality ABS

ABS Advantage Over PLA
Better heat resistance
Stronger and less brittle
More durable for repeated workshop use
Better suited for functional tool applications

Why Choose This Jig?

This balancing stand is designed to deliver accurate, repeatable results without the high cost of a metal jig. It offers a practical alternative for builders who want dependable performance at a lower price point.

Important Notes