Check Availability

# Description Price Qty
1 SCREW, Crankcase head upper
0553556
$9.29
$7.53
2 SCREW, Crankcase head
0553556
$9.29
$7.53
3 CRANKCASE HEAD & BRG.ASSY
0387432
Unavailable  
4 SEAL, Upper
0322575
$16.19
$11.41
5 RETAINING RING
0317831
$4.59
$3.24
6 O-RING
0305123
$5.09
$3.23
7 KEY, Flywheel
0307480
$9.29
$7.53
8 CRANKSHAFT ASSY.
0396256
Unavailable  
9 SEAL RING
0319244
$11.09
$8.59
10 PLATE, Lower bearing
0317762
$22.00
$20.47
11 BEARING, Ball
0385503
$45.49
$32.04
12 CRANKCASE HEAD ASSY.
0396254
Unavailable  
13 SEAL
0331103
$30.39
$24.64
14 SCREW, Plate
0317763
Unavailable  
15 SEAL
0332585
$3.09
$2.18
16 RING, Retaining, bearing
0308213
$10.29
$8.34
17 BEARING, Retainer
0395627
$29.29
$20.63
18 CONNECTING ROD ASSY.
0392591
Unavailable  
19 SCREW, Rod cap
0308186
$6.59
$4.65
20 RETAINER SET
0387787
$75.59
$58.23
21 SPLIT SLEEVE, Center bearing
0320499
$96.69
$68.10
22 RING SET, Std. 175
0390509

$37.99
22 RING SET, Std., 150
0394930
$37.39
$30.31
22 RING SET, 0.030 in o.s. 150
0396504
$38.39
$31.12
23 PISTON, Std., 175
0392455
Unavailable  
23 PISTON, Std., 150
0393924
$113.59
$92.09
23 PISTON & RING SET, 0.030 IN O.S., 150
0396585
$114.59
$92.91
23 PISTON & RING SET, 0.030 IN O.S., 175
0396587
$137.69
$111.64
24 WRIST PIN
0327861
$19.19
$15.55
25 RETAINER & NEEDLE SET
0387041
$44.49
$34.46