**	Qty Required Notes
1	3006-622
	Head, Cylinder (inc. 2)
	2
1	2900-001
	Head, Cylinder (inc. 2) (Modified Race Sled)*
	2
2	3006-321
	.. Pin, Dowel
	4
2	2900-002
	.. Insert, Billet-Cylinder Head (Modified Race Sled)*
	2
3	3004-475
	Bolt
	2
3	2900-019
	Bolt, Flanged Head w/10 mm Hex (Modified Race Sled)*
	2
4	3004-459
	Bolt
	12
5	3003-227
	O-Ring
	12
6	0217-709
	Plug, Spark (BR9EYA)
	2
7	3003-224
	O-Ring, Cylinder Head-Inner
	2
7	3003-335
	O-Ring, Cylinder Head-Inner (Modified Race Sled)*
	2
7	2900-025
	O-Ring, Cylinder Head-Spark Plug (Modified Race Sled)*
	2
8	3003-226
	O-Ring, Cylinder Head-Outer
	2
8	2900-004
	O-Ring, Cylinder Head-Outer (Modified Race Sled)*
	2
9	3005-747
	Holder, Exhaust Valve Cable
	1
10	3004-491
	Nut (440 cc)
	8
11	3004-279
	Bolt, Stud
	4
11	2900-021
	Bolt (Modified Race Sled)*
	4
12	3004-326
	Nut (440 cc)
	4
13	3003-503
	Gasket, Exhaust
	2
13	2900-010
	Gasket, Exhaust (Modified Race Sled)*
	2
14	3006-738
	Cylinder
	2
14	2900-005
	Cylinder (Modified Race Sled)*
	2
15	3006-423
	Gasket, Cylinder
	1
15	2900-009
	Gasket, Cylinder (Modified Race Sled)*
	2
16	3004-975
	Pin, Dowel (440 cc)
	4
17	3005-596
	Bolt, Stud
	8
17	2900-020
	Bolt (Modified Race Sled)*
	8
18	3006-739
	Valve, Exhaust
	2
18	2900-011
	Valve, Exhaust (Modified Race Sled)*
	2
19	3006-321
	Pin, Dowel (440 cc)
	4
20	3006-329
	Gasket, Exhaust Valve
	2
20	2900-023
	Gasket, Exhaust Valve (Modified Race Sled)*
	2
21	3006-495
	Plate, Exhaust Valve
	2
21	2900-012
	Plate, Exhaust Valve (Modified Race Sled)*
	2
22	3005-860
	Stopper, Exhaust Valve
	2
23	3006-484
	Spring
	2
24	3005-983
	Pin, Exhaust Valve
	2
25	3006-436
	Gasket, Exhaust Valve Cover
	2
25	2900-023
	Gasket, Exhaust Valve Cover (Modified Race Sled)*
	2
26	3006-425
	Cover, Exhaust Valve
	2
27	3004-442
	Bolt
	4
27	2900-027
	Bolt (Modified Race Sled)*
	2
27	2900-024
	Bolt (Modified Race Sled)*
	2
28	3005-226
	O-Ring
	2
29	3005-744
	Bolt
	4
30	3005-808
	Clamp
	1
31	3006-736
	Cable, Exhaust Valve
	2
32	3006-322
	Seal, Oil-Exhaust Valve
	2