Page 488 - Custom Chrome Catalog

Evolution Big Twins

10
21
1 2
9 17

8
23
11
29 31
24
22
16
15

32
14
19 18
13 12

Gaskets for Evolution Big Twins 84-99
No. Replaces Motor Pack Description Each Price
OEM# Factory Qty
Cylinder Gaskets
1 16770-84D 660346 2 Cylinder head, 84-99, .060" thick graphite coated / steel core fire ring $9.00
1 16773-85 660347 2 Cylinder head, 84-99, .048" thick (stock) graphite coated / steel core fire ring $9.00
1 16773-85 54105 10 Cylinder head, 84-99, .043" Teflon $6.00
2 16777-83A 660349 10 Cylinder base, 84-99, Hydro-Fused $1.30
660353 10 Cylinder base, 3 5/8" bore .020", Hydro-Fused $1.00
Rocker Box Gaskets
3 16778-84A 660350 10 Lower rocker cover to cylinder head, right, 84-99, Hydro-Fused $1.40
4 16779-84A 660352 10 Lower rocker cover to cylinder head, left, 84-99, Hydro-Fused $1.90
4A 16800-84A 660320 2 Lower rocker cover one piece (left/right) 84-99, RCS $9.00
5 17355-84 54116 10 Rocker cover, lower (cork), 84-91 $3.00
5 17355-84A 54080 10 Rocker cover, lower (silicone), 84-91 $3.00
5 17355-92 54085 10 Rocker cover, lower (silicone), 84-99 $3.10
6 17356-84 54117 10 Rocker cover, upper (cork), 84-91 $2.90
6 17356-84A 54081 10 Rocker cover, upper (silicone), 84-91 $3.00
6 17356-92 54086 10 Rocker cover, upper (silicone), 92-99 $3.10
7 17358-84 54118 10 Rocker cover, inner (cork), 84-91 $0.50
6 7 - 17358-84A 54082 10 Rocker cover, inner (silicone), 84-99 $1.00
Rocker cover screw, 84-99
$0.30
10
54227
63858-49
Carb / Intake Gaskets
14 29058-77 660368 10 Air cleaner to carburetor, 84-89, Syntheseal $0.50
- 29059-88 660369 10 Air cleaner to CV carburetor, 90-99, Syntheseal $0.50
- 29062-95B 660333 10 Carburetor backing plate (HDI only), Micropore $1.20
15 29242-83 54169 10 Compliance fitting to head, 84-89 $0.30
- 29313-95 660334 10 Filter element mounting (HDI only), Micropore $0.80
Cam Cover / Tappet Gaskets
8 18633-48D 660351 10 Tappet guide (rear), 84-99, Micropore $0.80
9 18634-48C 660358 10 Tappet guide (front), 84-99, Micropore $0.80
10 25225-70B 660359 10 Cam cover, 84-92, silicone bead, Micropore $2.00
- 25225-93 660360 10 Cam cover, 93-99, silicone bead, Micropore $1.60
17 32591-80 660370 10 Point cover (4-hole), 84-99, Syntheseal $0.60

*Prices shown are suggested retail prices only. Actual retail prices are determined by each dealer and may vary.
6.18 All parts are sold each unless otherwise noted. Retail prices may reflect an each quantity. Please see Cautionary Information in back of catalog.