USA Standard Gear

Muncie Manual Transmission Input Shaft, 21-Tooth 2.52 Ratio

$149.79

SKU: ZMMUNWT297-16B

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard Gear ZMMUNWT297-16B is a manual transmission input shaft manufactured for Muncie M20 transmissions. This component is engineered with a 21-tooth coarse design, a 2.52 ratio, and 10 splines, ensuring compatibility with specific Muncie M20 wide ratio setups. They aim to meet all your general replacement part needs for these critical driveline components. This input shaft is a testament to their commitment to quality and performance. The product comes with a 24-month warranty from USA Standard Gear, providing assurance of its durability and reliability. For technical assistance or installation queries, USA Standard Gear offers support via phone at 1-866-748-0902, Monday through Friday from 6 AM to 4 PM PST. This input shaft is listed as fitting various Chevrolet models from 1966 through 1974, including Camaro, Corvette, El Camino, Malibu, Monte Carlo, and Nova, among others.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandUSA Standard Gear
Part NumberZMMUNWT297-16B
CategoryDrivetrain

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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