Muncie Mainshaft 27 Spline for M20 M21 M22 1964-74 Output Shaft GM 4 Speed

US $247.95
ApproximatelyS$ 321.94
Condition:
New
2 available
Breathe easy. Free shipping and returns.
Pickup:
Free local pickup from Canyon Country, California, United States.
Shipping:
Free Standard Shipping.
Located in: Canyon Country, California, United States
Delivery:
Estimated between Fri, 17 Oct and Tue, 21 Oct to 94104
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the shipping service selected, the seller's shipping history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
30 days return. Seller pays for return shipping.
Coverage:
Read item description or contact seller for details. See all detailsSee all details on coverage
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eBay item number:177226899189
Last updated on Sep 29, 2025 00:59:39 SGTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Fitment Type
Direct Replacement
Items Included
Shaft
Manufacturer Part Number
WT297-2A, Muncie output shaft, ZMMUNWT297-2A
Gear Count
4
Material
Steel
Item Length
21.125"
Modified Item
No
Placement on Vehicle
Transmission
Brand
Aftermarket Products
Type
Output Shaft
OE/OEM Part Number
304672, 3915087, Muncie main shaft
Trans Model
Muncie M20 M21
Manufacturer Warranty
1 Year
NOTE
Only fits the steel press on speedo
Country/Region of Manufacture
Unknown
Specs
27 spline slip yoke - 21-1/8" long
UPC
Does not apply
Category

Item description from the seller

About this seller

Competition Transmissions

99.6% positive feedback52K items sold

Joined Jan 2002
Usually responds within 24 hours
Welcome to Competition Transmissions' eBay Parts store.Our mission is to provide quality parts, timely shipping, and excellent customer service. We have been in the transmission rebuilding & parts ...
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Detailed Seller Ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
5.0

Seller feedback (11,050)

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