Engineered for easy adjustment and strength. Rebuild kits available 6061 aluminum Anodized Completely assembled Marked with 1/4" increments for quick adjustment reference VMG - Pinion Plate - Climber - Assembly SKU: VMG-3020.A.00-ASM$179.59PriceQuantity*Add to CartRefund PolicyAll sales are final. If your product is not used, you may exchange it for a different part. Shipping InfoShipping cost will be added at checkout.