Check Availability

# Description Price Qty
1 SCREW, Crankcase head upper
0306049
$8.50
$7.23
2 SCREW, Crankcase head
0308742
$5.75
$4.89
3 CRANKCASE HEAD AND BRG. ASSY.
0387432
Unavailable  
4 SEAL, Upper
0322575
$16.19
$11.98
5 RETAINING RING
0317831
$4.59
$3.40
6 O-RING
0305123
$5.09
$3.39
7 KEY, Flywheel
0307480
$9.50
$8.09
8 CRANKSHAFT ASSY.. On 2.6 lap fit the flywheel taper to crankshaft taper with valve lapping compound. Use OMC Ultralock P/N 388517 on taper. Use OMC Nutlock P/N 384849 on crankshaft thread. Use a new locknut whenever service requires removal of flywheel
0388306
Unavailable  
9 SEAL RING
0319244
$11.09
$9.02
10 PLATE, Lower bearing
0317762
$22.00
$20.47
11 BEARING, Ball
0385503
$45.49
$33.64
12 CRANKCASE HEAD ASSY.
0394926
$90.00
$83.72
13 SEAL
0330137
$13.19
$9.77
14 SCREW, Plate
0317763
Unavailable  
15 RETAINER & NEEDLE SET
0387041
$44.49
$36.18
16 RING, Retaining, bearing
0308213
$10.50
$8.94
17 BEARING KIT
0395627
$29.29
$21.66
18 CONNECTING ROD ASSY.
0392591
Unavailable  
19 SCREW, Rod cap
0308186
$6.59
$4.88
20 RETAINER SET
0387787
$75.59
$61.14
21 SPLIT SLEEVE, Center bearing
0320499
$96.69
$71.51
22 RING SET, Std. 150
0385661
$37.39
$31.83
22 RING SET, .030, 2.6
0390510
Unavailable  
22 RING SET, Std. 2.6
0390509

$37.99
22 RING SET, .030 O.S. 150
0385663
$38.39
$32.68
23 PISTON, Std. 150
0393924
$113.59
$92.09
23 PISTON, Std. 2.6
0394908
Unavailable  
23 PISTON, .030 O.S. 150. Includes Piston Rings
0396585
$114.59
$92.91
23 PISTON, .030 2.6. Includes Piston Rings
0396586
Unavailable  
24 WRIST PIN
0327861
$19.19
$16.33