4/4 · I am in the middle of rebuilding a Muncie SM 318 3 Speed transmission for my 1955 1st series 1/2 ton. I'm coupling it to a 1957 235 inline 6. I would love to put a different transmission in it, but that's not in the budget right now. Maybe later. If any of you know this transmission, you'll know that the 1st and reverse gears are synchronized

Muncie M20, M21, M22, 1-2 Synchro Assembly Muncie M20, M21, M22 Standard Manual Stransmission 1-2 Synchro Assembly (Complete) (AWT297-80A / 304701K) Part #: 304703K $109.99. Decrease Quantity: Increase Quantity: Add to Cart Muncie M20, M21, M22, Reverse Idler Shaft

1963-1974 Corvette 4-spd Muncie Transmission Synchronizer Assembly at Zip, the source for C2 & C3 Corvette manual transmission (Muncie) internal & rebuild 

MUNCIE M20 M21 M22 TRANSMISSION 3-4 SYNCHRO ASSEMBLY COMPLETE (WT297-2.5A) Posted by eileen k brugger on Oct 30th First time buying from the site and am very

Buy Muncie Transmission 1-2 Synchro Assembly AWT297-80A - Shop for all your M20 M21 M22 Muncie 4 Speed Transmission Parts at Wholesale Pricing!

See our selection of Muncie 4-Speed Transmission Synchronizer Assemblies, Rings and Parts here at RiversideGear.com. Your trusted source for quality 

Warranty: ： 1 Year： UPC: ： 698231002247, M21 SYNCHRO ASSEMBLY 1-2 w/ RINGS M22 MUNCIE M20, See the seller's listing for full details, undamaged item in its original packaging (where packaging is applicable), unused, unless the item was packaged by the manufacturer in non-retail packaging, See all condition definitions ： Brand: ： Platinum Drivetrain, Find many great new & used options

The synchro slider can exhibit we the teeth, but can also have an enlarged groove for the shift fork. Common causes for falling out of gear are worn engagement teeth on the slider and gear combined with a worn shift-fork groove and worn shift fork. Strut keys or shift dogs always give people assembly problems because they are spring loaded.

photo shows actual muncie synchro hub; aftermarket, imported; free shipping to all 50 u.s. states & puerto rico! we ship world wide; fits muncie m20 & m21 only: muncie m20 m21 m22 transmission 1-2 synchro assembly with rings springs keys (wt297-80a) tpd pro-line. $84.77 $99.95. add to cart.

Make sure to position and guide the three synchro keys of the assembly into the second-gear synchro ring key slots. Step 3: Install First-Gear Bushing on Mainshaft (Performance Tip)

Buy new Muncie zero rock synchronizer hub and slider for your Muncie 4 speed M20, M21, or M22 transmission. If ordering two sets, they will be matched as 1-2 and 3-4 assembly. Tags: MUNCIE SYNCHRO, SLIDER, HUB. Related Products (7) Muncie Rebuild Kit For Years 1966-1974