**Qty Required Notes
13006-740
Piston Set (inc. 2-3)
2
12900-006
Piston Set (Modified Race Sled)*
2
23005-838
.. Ring Set, Piston (440 cc)
2
33003-537
.. Circlip, Piston (440 cc)
4
43005-363
Pin, Piston
2
53004-780
Washer
4
53008-500
Washer (Modified Race Sled)*
4
63003-107
Bearing
2
63008-503
Bearing (Modified Race Sled)*
2
73006-969
Crankshaft Assembly (inc. 8-25)
1
72900-008
Crankshaft, w/500 Rods (Modified Race Sled)*
1
83006-344
.. Connecting Rod
2
83005-492
.. Connecting Rod (Modified Race Sled)*
2
93005-494
.. Washer, Crank Pin Bearing
2
103006-970
.. Crankshaft-Right
1
113006-971
.. Crankshaft-Middle
1
123006-972
.. Wheel, Crankshaft
1
133006-973
.. Crankshaft-Left
1
143004-961
.. Balancer, Crankshaft
2
153005-597
.. Race, Middle Crank Seal
2
163005-508
.. Ring, Middle Crank Seal
2
173006-353
.. Gear, Oil Pump Drive
1
183005-502
.. Washer
2
193005-603
.. Shim
1
203005-503
.. Bearing
1
213005-504
.. Bearing
1
223005-505
.. Bearing
2
233006-540
.. Bearing
1
243005-507
.. Bearing
1
253004-372
.. Screw
6
263008-525
Seal, Oil
1
273003-759
Seal, Oil
1
283003-359
C-Ring
1
293003-658
Pin, Alignment
4
303010-070
Key
1
313006-354
Gear, Driven-Water Pump
1
323005-049
Shim, Water Pump Driven Gear
1
333005-126
O-Ring
1
343006-938
Retainer, Driven Gear
1
353004-286
Gasket, Retainer Cover
1
363006-633
Cover, Retainer
1
373005-171
Bolt
2
383402-009
Gasket
1
393423-112
Bolt
1