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Mercruiser manifolds V6 GM marine engines 1983 up

Use with Mercruiser Models: 175 and 205 GM engines years 1983 and up. 229 and 262 CID GM motors The tuned design will reduce turbulence and enhance flow for higher and maximum engine power.

51220 Manifold Exhaust	Item 1A P/N 51220 Assembly (iron casting) $299.99
51225	Item 1B P/N 51225 Assembly Aluminum black $336.95
21892	Item 2a P/N 21892 / OEM 22-41622 Plug Steel $4.89
21896	Item 2b P/N 21896 / 22- 42861- 1 Plug Brass (2) $11.95
32170	Item 3 P/N 32170 / 27- 99757 Gasket (2 units) $17.99
13990 Drain plug	Item 4 P/N 13990 Drain plug for V6 exhaust manifold assemblies. / 22-806926A1 Hose fitting with drain plug kit Contents-Ref. 8,9,10 $8.95
30240	Item 5 P/N 30240 / 27-863724 Gasket (2) - raw water cooling $11.99
30220	Item 6 P/N 30220 / 27-860231 Gasket - fresh water cooling (2) $19.95
32080	Item 7 P/N 32080 / 27-863726 Gasket (2) $11.95
13991	Item 8 P/N 13991 / 22-86221A01 90 degree hose fitting $8.95
13992	Item 9 P/N 13992 / 22-806608A1 Drain plug kit contents ref. #10 *5 units $14.95
80140	Item 10 P/N 80140 / 25-45253 O Ring (5) $4.89
51110 Riser	Item 11a P/N 51110 / 98504A3 Exhaust elbow Iron casting 3" 15 degree $249.99
	Item 11b P/N 51115 Exhaust elbow Aluminum casting 3" 15 degree $241.95
51140 Elbow	Item 12B 4" elbows 1986 and after P/N 51140 / 807988A2 Exhaust elbow Iron casting 4" elbows 1986 and after 7 degree $219.99
51145	Item 12B 4" elbows 1986 and after P/N 51145 Exhaust elbow Aluminum black 4" 7 degree $247.95
	Item 12c P/N 51146 Exhaust elbow Aluminum platinum 4" 7 degree $222.89
22391	Item 13a P/N 22391 / 16-49545 Stud Steel (4) units $8.95
22462	Item 13b P/N 22462 Stud stainless steel (4) $31.95
50300	Item 14a P/N 50300 / 8074776A3 Spacer 3" Iron casting $115.95
50305	Item 14b P/N 50305 Spacer 3" Aluminum casting $122.95
50600	Item 15a P/N 50600 / 807477A2 Spacer 6" Iron casting $92.95
	Item 15b P/N 50605 Spacer 6" Aluminum black $148.89
22481	Item 16a P/N 22481 / 16-97520 Stud 3/8 x 5 use with 3" elbow / 3" spacer (4) $19.95
22474	Item 16b P/N 22474 OEM 16-11375 Stud 3/8 x 9-1/2 use with 4" elbow / 3" spacer (4) $36.95
	Item 17 P/N 21494 Lockwasher Stainless steel for aluminum 4.89
21248 lock nuts	Item 18A P/N 21248 OEM 11-46335 Nut flange serrated nut *5 units $4.95
	Item 18B P/N 21246 Nut stainless steel (2) $4.95
21893	Item 19 P/N 21898 OEM 22-32802-2 Plug $4.95

58222	P/N 58221 Manifold/elbow set without spacer $1099.99
58223	P/N 58223 Manifold set with 3 inch spacer $1299.99
58225	P/N 58225 Set with 6 inch spacer $1299.9

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