John and Kathy Boehm
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Allis-Chalmers Model B and C Parts

This page contains engine parts

These parts are from both Allis Chalmers B and C tractors. Many are interchangeable, but some are specific to on or the other. If you are unsure, ask and I will verify if it will fit your tractor.



Marvel Schebler TSX305 carburetor, correct original equipment for B or C, this carb has been disassembled, thoroughly cleaned and checked, then reassembled with a new gasket. It is ready to bolt on to your tractor and go to work!, $180

Sediment bowl from above tank, $16

Sediment bowl , $10

About 25 pounds of bolts, nuts, washers, and miscellaneous parts for AC B and C, $20 plus $15 shipping in a flat rate box


Standard bore 3 3/8" sleeves, $35 each or $125 for set of four

3 1/4" sleeves, good condition, $35 each , two available

Nice set of 3 3/8" flat top pistons with good used rings, $25 each or $85/set

3 3/8 " concave top piston, $15 each, two available

Connecting rod, casting # 207459, with end cap, $25 each

Piston pin. $4

Manifold #2, no breaks or repairs, $135

Water pipe and plate that bolts onto head, $25

Three views of a nice head, all valves open and close freely, but you may want to grind them. The is a well done repair on the end that has the water pipe, $60


AM2917T casting number; Head that needs valves and grinding, $25 (50 lb shipping weight)

AM2917T casting number; Good head that needs valves reground, $60 (50 lb shipping weight)

Head bolts, $1 each

Valve cover studs, includes the one that is grooved for oil flow, $16

Rocker arm assembly, complete, in very good condition, $75
Ask for individual parts, which are also available

Camshaft with gear, $35

Valve lifters, $4each

Spring and spacer on end of camshaft, $20

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Original Hand crank, $40, your choice

Flywheel without a ring gear, $25 (can ship flat rate box)

Housing for rear engine seal, $10


Two views of a good governor housing with spring and control arm, $50

Internal governor assembly, gear is good, but there is a lot of play in the pins for the weights, $40

New governor weight and pin, $25

Earlier style governor link to carburetor, $18

Governor link to carburetor, $12


Front engine cover, $13, your choice

Pressed steel Oil pan, with plug, $12

Oil pump, good condition, $70

Pipe for oil pick up tube, $3

Oil pick up screen, $35

Oil filter basewith oil line, $20. Oil filter base without oil line, $15

Oil line at oil filter base, $5

Oil line with special brass tee, $15

Valve cover, four bolt holes, $20


Painted valve cover, two bolt holes, $20

Nice breather cap, $15

Oil dipstick, $6

Oil line, $5

Oil line, $5

Throttle lever with ratchet plate, $16

Throttle lever, $12

Throttle rod, $15

Choke rod, $15

Bracket mounts on block, $5

Fan hub and pulley, adjustable, $16

Used fan belt in good condition, $4

Sealing plate for water pump, new, $12.50

Water pump. turns freely, $20

Powder coated fan, $12.50

Fan similar to the one shown above, $10

Set Screw and jam nut for starter, $12

211321 Cable guard, $10

Instruction for Fairbanks Morse type J magneto, Free via email

Voltage regulator, $5

Switch box, $30

Generator bracket, $10

The following parts are for B and C equipped with distributor:

New point set, $8

New dust cap, $8

DR426 dust cap, $8