Muncie 4 Speed Gears

Part # Year Description Tooth Count Price
M21 2.20 Close Ratio
M297-8 63-65 Cluster Gear 7/8" 27-22-19-17 $185.00
M297-8D 66-74 Cluster Gear 1" 27-22-19-17 $185.00
M297-16 63-70 Input 10 spl 26T $145.00
M297-16D 71-74 Input 26 spl 26T $145.00
M297-12 1963 First Gear 36T $118.00
M297-12A 64-74 First Gear 36T $118.00
M297-21 63-74 Second Gear 30T $115.00
M297-11 63-74 Third Gear 27T $105.00
M297-10 63-74 Front Reverse Idler 18T 43.00
M20 Wide Ratio (63-65 2.56) (66-74 2.52)
M297-8A 63-65 Cluster 7/8" 29-22-19-17 $185.00
M297-8C 66-74 Cluster 1" 25-22-19-17 $185.00
M297-16A 63-65 Input 10 spl 24T $145.00
M297-16B 66-70 Input 10 spl 21T $145.00
M297-16C 71-74 Input 26 spl 21T $145.00
M297-12 1963 First Gear 36T $118.00
M297-12A 64-74 First Gear 36T $118.00
M297-21 63-74 Second Gear 30T $115.00
M297-11 63-74 Third Gear 27T $105.00
M297-10 63-74 Front Reverse Idler 18T 43.00
M22 Rock Crusher
M297-8E 65-74 Cluster 1" 27-22-19-17 $210.00
M22W-8E 66-74 Cluster 1" 25-22-19-17 $242.00
M297-16U 65-74 Input 10 spl 26T $178.00
M22W-16U Wide 66-69 Input 10 Spline 21T 185.00
M297-16F 71-74 Input 26 Spline 26T 175.00
M22W-16F Wide 71-74 Input 26 Spline 21T 185.00
M297-12B 66-74 First Gear 36T 119.00
M297-21A 66-74 Second Gear 30T 115.00
M297-11A 66-74 Third Gear 27T 112.00
M297-10B 66-74 Front Reverse Idler 18T 43.00
M20/M21/M22 Common Gears
M297-10A 63-74 Rear Rev Idler 17T $86.00
M297-36 63-74 Reverse Gear 35T $78.00

Complete Gear Sets
1st, 2nd, 3rd, Input and Cluster

Part # Year Description Tooth Count Price
2.56 First Gear W/10 Spl Input (M20)
M20/ 7/8" Pin 63-65 2:56 1st Gear 29-22-19-17 $549.00
2.52 First Gear W/10 Spl Input (M20)
M20T10 66-70 2.52 First Gear w/10 spl Input 25-22-19-17 $549.00
2.52 First Gear W/26 Spl Input (M20)
M20T26 71-74 2.52 First Gear w/26 spl Input 25-22-19-17 $549.00
2.20 First Gear W/10 Spl Input (M21)
M21T10 66-70 2.20 First Gear w/10 spl Input 27-22-19-17 $549.00
2.20 First Gear w/26 Spl Input (M21)
M21T26 71-74 2.20 First Gear w/26 spl Input 27-22-19-17 $549.00
2.20 First Gear w/10 Spl Input (M22)
M22T10 65-69 2.20 First Gear w/10 spl Input 27-22-19-17 $695.00
2.20 First Gear W/26 Spl Input (M22)
M22T26 66-74 2.20 First Gear w/26 spl Input 27-22-19-17 $695.00
2.52 First Gear w/26 Spl Input (M22)
M22TW26 1971-74 2.52 First Gear W/26 spl Input 25-22-19-17 $695.00
2.52 First Gear W/10 Spl Input (M22)
M22TW10 1966-70 2.52 First Gear w/10 spl Input 25-22-19-17 $695.00

Muncie 4 Speed Rebuild Parts

Part # Year Description Tooth Count Price
REBUILD PARTS
M297B Rebuild Kit 1966-70 1" w/307 bearing $167.00
M297A Rebuild Kit 1964-65 7/8" w/307 Bearing $167.00
M297 Rebuild Kit 1963 Only 7/8" w/207 bearing $154.00
M297C Rebuild Kit 1971-74 1" w/26-32 spline $170.00
M74 1963-74 Sleeve w/o-ring $14.00
M74-0 1963-74 O-Ring for M74 1.00
MG-178 63-74 Gasket Set $6.00
MS-27 63-70 Rear Seal 27 spl output $4.50
MS-32 71-74 Rear Seal 32 spl output $5.50
MSSS 63-74 Shift Shaft Seal $2.50
MB-1 63-70 Bushing 27 spl output $4.50
MB-2 71-74 Bushing 32 spl output $7.25
M-078 (7/8") 63-65 Thrust Washers (Small) $4.50
M-100 (1") Babbit 66-74 Thurst Washers (Large) $4.50
M297-3 (7/8") 63-65 Counter Shaft (Small) $24.00
M297-3A(1") 66-74 Counter Shaft (Large) $24.00
M297-3AS(1") 66-74 Counter Shaft Spacer $4.00
M6207NR 1963 Only Small Input Bearing $22.00
NTN307SG10 8BALL 64-74 Input Bearing (Std) $30.00
MN1307L BCA 12BALL 64-74 Input Bearing (H/D) $58.00
M6308L 63-74 Main Roller Bearing $21.00
M441419 63-74 Input Cage w/17 needles $12.00
MLN 63-74 Input Locknut $8.00
M297-14 (no/shoulder) 63-65 Syncro Rings $11.50
M297-14A (w/shoulder) 66-74 Syncro Rings $11.50
M297-15 63-74 Syncro Sleeve (std) $35.00
M297-15TL (torque lock) 63-74 Syncro Sleeve (TL) $39.00
M297-23 (std) 63-74 Shift Forks (std) $30.00
M297-2.5 (late narrow) 63-74 Syncro Hub $35.00
M297-K (keys & springs) 63-74 Syncro Key Kit $5.00
M297-KO (keys only) 63-74 Syncro Keys Only $2.00
M297-DG8 Small Dia (27 Spline Output) 1963-74 Speedometer Drive Gear 3.73 - 4.56 Ratio $29.00
M297-DG8 Large Dia (27 Spline Output) 1963-70 Speedometer Drive Gear 2.73 - 3.55 Ratio $29.00
M297-LDG8 (32 Spline Output) 1971-74 Speedometer Drive Gear All Ratios $29.00
18T 1963-74 Nylon Driven Gear 18 $13.00
19T 1963-74 Nylon Driven Gear 19 $13.00
20T 1963-74 Nylon Driven Gear 20 $13.00
21T 1963-74 Nylon Driven Gear 21 $13.00
22T 1963-74 Nylon Driven Gear 22 $14.00
23T 1963-74 Nylon Driven Gear 23 $14.00
24T 1963-74 Nylon Driven Gear 24 $15.00
25T 1963-74 Nylon Driven Gear 25 $15.00

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