Pair of 22.5" Drive Axle Wheel Balancer Centramatic 600-640 Dual Wheel SET OF 2 For Sale

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Compare our active Centramatic wheel balancers for semi trucks, steer and drive axles, pickups, motorhomes, trailers, Jeeps, Hummer, classic cars, and complete truck kits. Match the Centramatic part number, wheel size, axle position, bolt pattern, and vehicle fitment before ordering.

Heavy-Duty Truck, Trailer & Commercial

600-640 — 22.5-inch drive axle dual wheels | 800-822 — 22.5/24.5-inch steer axle | 600-660 — 24.5-inch drive axle | 800-820 — 22.5/24.5-inch super single | 600-630 — 22.5-inch steer axle | 600-650 — 24.5-inch steer axle | 600-627 — multiple applications | 600-628 — dually applications | 900-910 — 16.5-inch brakes, steel rims | 800-830 — flotation aluminum rims | 600-629 — Ford/Dodge/older GM dually | 700-720 — 22.5-inch disc steel rim | 600-648 — multiple applications | 600-638 — multiple applications | 600-619 — multiple applications | 600-620 — 19.5-inch drive/trailer dual | 800-828 — 15/16.5-inch drum aluminum rim | 400-420 — trailer dual wheel

Ford, GM, Dodge, Pickup & Motorhome

300-318 — Dodge/Ford 3/4- and 1-ton SRW | 400-422 — F-450/F-550 2005+ option | 400-423 — F-450/F-550 2005+ option | 400-408 — 1-ton dually steer | 400-425 — F-350/F-450 pickup dually 2005+ | 400-409 — 1-ton dually rear | 400-424 — F-350/F-450 chassis 2005+ | 300-320 — Chevy 3/4- and 1-ton SRW 2011+ | 400-448 — Ford/Dodge/GM 1-ton dually | 400-426 — Chevy dually 2011+ option 1 | 400-418 — F-450/F-550 2004 and older | 400-427 — Chevy dually bus/motorhome | 400-419 — F-450/F-550 2004 and older | 400-417 — bus/motorhome | 400-406 — bus/motorhome | 400-411 — Ford F-53 1997 and older | 400-410 — Ford F-53 1997 and older | 400-426 — Chevy dually 2011+ option 2

Jeep, Hummer, Classic Car & Airstream

370-800 — Hummer H1 | 300-345 — Jeep 4.5/5-inch application | 200-221 — 5-bolt classic car/Airstream | 300-356 — Jeep | 200-223 — 6-bolt classic car/Airstream | 300-355 — Jeep

Complete Kits & Centramatic/Crossfire Bundles

22.5-inch truck kit — 800-822 steer / 600-640 drive | 24.5-inch truck kit — steer and two drive axles | 22.5-inch 600-640 with Crossfire 100 PSI bundle | 24.5-inch 600-660 with Crossfire 105 PSI bundle

Fitment reminder: Confirm the listed wheel size, axle position, rim type, bolt pattern, and manufacturer part number for your vehicle.

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CENTRAMATIC 600-640 Automatic Drive-Axle Wheel Balancers PAIR OF 2 Product Overview

This listing includes two Centramatic 600-640 automatic wheel balancers for compatible heavy-duty truck, bus, and motorhome drive-axle applications. Designed for 22.5-inch wheels with a 10-hole, 11.25-inch (285 mm) bolt circle, the pair mounts between the dual wheels and balances the complete rotating assembly while the vehicle is moving.

What You Receive 2 x Centramatic 600-640 drive-axle wheel balancers Total quantity: One pair / two balancers Fitment Specifications BrandCentramatic Manufacturer Part Number600-640 Axle PositionDrive axle Wheel Size22.5 in. Bolt Holes10 Bolt Circle11.25 in. / 285 mm Vehicle TypeHeavy-duty truck, bus, motorhome Sale QuantityPair of 2 Why Use Centramatic Balancers?

• Promotes a smoother ride and helps reduce vibration
• Helps prevent irregular tire wear and tire cupping
• May increase tire life by 25%–50%
• May lower tire operating temperatures by 8%–10%
• No pre-balancing required
• One pair balances four tires, wheels, hubs, and drums on a dual-wheel assembly
• Backed by Centramatic's five-year limited manufacturer warranty

How They Work

Hardened Durametal weights and proprietary synthetic dampening fluid move freely inside the sealed outer ring. As the wheel assembly rotates, the media responds to imbalance and redistributes opposite the heavy point, helping bring the tires, wheels, hubs, and drums into equilibrium. Most models begin working at approximately 20–22 mph.

Installation

Remove the wheel, align the balancer using the wheel bolt holes, and reinstall the wheel. Drive-axle balancers mount between the dual wheels. Installation should be completed using the vehicle and wheel manufacturer's approved procedures and torque specifications.

Fitment Notice: Verify the model number, wheel size, bolt-hole count, bolt-circle measurement, axle position, and vehicle application before purchase. Wheel diameter and bolt count alone do not guarantee compatibility. Tire and Alignment Notice

Wheel balancers cannot correct a mis-mounted tire, improperly seated bead, alignment problem, out-of-round tire, or worn suspension component. These conditions should be inspected and corrected for best results. Severely cupped tires may show only marginal improvement because missing tread cannot be restored.

Manufacturer Warranty

Centramatic states that its balancers carry a five-year limited warranty against defects in material and workmanship, subject to the manufacturer's complete terms, exclusions, registration requirements, return authorization, inspection, and prepaid-return procedures. Warranty claims must be handled directly with Centramatic; distributors are not authorized to approve or cover manufacturer warranty claims.

Please review all specifications and photos before ordering.