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1971 Yamaha AT1MX Crank & Piston

Change Assembly
Diagrams Shown are for U.S. Models

Crank & Piston

Prices shown are USD

Ref#
 Part
Price
Qty
 
1
Crank 1 AT1M
1
Crank 1 AT1
1
Crankshaft Assembly AT1
2
Crankshaft Assembly AT1M/CT1
2
Crank 2
3
. Rod, Connecting
$113.91
4
. Pin, Crank 1
$10.43
5
. Bearing, Cylinder.#10 (93310-
$22.61
6
. Washer, Special Shape
$7.39
7
Piston 1 O/S 0.25 CT1
7
Piston 1 O/S 0.25 CT1
7
Piston 2 O/S 0.50 CT1
7
Piston 3 O/S 0.75 CT1
7
Piston 4 O/S 1.00 AT1
7
Piston 3 O/S 0.75 AT1
7
Piston Std CT1
7
Piston 2 O/S 0.50 AT1
7
Piston 1 O/S 0.25 AT1
7
. Piston Std AT1
7
Piston 4 O/S 1.00 ALTERNATE PARTS
7
Piston Std AT1M
7
Piston 1 O/S 0.25 AT1M
7
Piston 2 O/S 0.50 AT1M
7
Piston 3 O/S 0.75 AT1M
7
Piston 4 Os 1.00 AT1M
8
Bearing, Cylindrical
$16.96
8
Bearing
$18.26
9
Pin, Piston AT1/AT1MX
$12.17
9
Pin, Piston CT1
$15.22
10
Circlip
$2.04
11
Ring, Piston 4Th AT1M
11
Ring, Piston 3Rd AT1M
11
Ring, Piston 2Nd AT1M
11
Ring, Piston 1St AT1M
11
Ring, Piston AT1M
11
Piston Ringset 4Th AT1
$37.40
11
Piston Ringset 3Rd AT1
$40.01
11
Piston Ringset 4Th CT1
11
Piston Ringset 3Rd CT1
11
Piston Ringset 2Nd CT1
11
Piston Ringset 1St CT1
11
Piston Ringset Std CT1
11
Piston Ring Set2nd AT1
11
Piston Ringset 1St AT1
$40.01
11
Piston Ring Setstd AT1
12
Shim, Crank 1
13
Bearing (B6205c4)
$33.92
14
Oil Seal
$8.26
15
Shim, Crank 1 U.RU.RU.R
15
Shim, Crank 1 U.RU.RU.R
15
Shim, Crank 1 U.RU.RU.R
15
Shim, Crank 1 U.RU.RU.R
15
Shim, Crank 1 U.RU.RU.R
15
Shim, Crank 1 U.RU.RU.R
16
Bearing
$34.79
17
Oil Seal, Sw-Type
$7.82
18
$2.61
19
$6.95
20
Gear, Pri Drive
21
Washer, Conical Spring
22
$3.78
23
Key, Woodruff
$3.18
24
$5.21
25
$2.18
26
Washer, Plate
$3.18