A18 Mainshaft 3rd/4th Synchronizer Assy synchro rings w/o support shoulder (1963-65) 3887887 3887887 synchro rings w/ support shoulder (1966-74) 3924113 3924113 NOTE: these TWO (2) assemblies ship without rings. Service BOTH assemblies A18-1

Buy USA STANDARD GEAR ZMMUNWT297-2.5A Manual Transmission Muncie 3Rd & 4Th 3rd & 4th Synchro Assembly; MUNCIE; Flip the top sleeve to fit 1st and 2nd 

Get Your Car Muncie M20, M21 & M22 4-Speed Transmission Synchro Parts. - Allstate Gear Stocks a Full line of Racing Muncie M22 Transmission Parts At 

muncie. m20 m21 m22 4-speed manual transmission: 3-4 synchro assembly . with rings, springs, & keys; with torque lock slider . professional quality: iso9001 certified; includes: hub, torque lock slider, keys & springs, & 2 synchro rings (late style with step) industry wt297-2.5a; interchanges gm 3924113; photo shows actual 3-4 synchro assembly

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)

Large assortment of Muncie and T-10 transmissions on the shelf ready to be WT297-80, 80, M20 & M21 3-4 Syncro Assembly Complete With Rings, $94.95.

ZMMUNWT297-2.5A - Manual Transmission MUNCIE 3rd & 4th Synchro Assembly (Also Works for 1st & 2nd)

Manual Transmission MUNCIE 3rd & 4th Synchro Assembly (Also Works ZMMUNWT297-2.5A (74836) In Stock at CA, MN $113.89 Check fit View USA Standard Manual Transmission MUNCIE Synchro Springs & Key Kit CAR ZMMUNWT297-K (72956)

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

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

The SM420 is an impressive, heavy-duty truck transmission designed for and used in ½, 3/ 4 , 1 and 2 ton trucks. The SM420 was made by General Motors from 1947 to 1967. Military specification versions were made through the