3 Mercruiser exhaust riser 15 degree V6-V8 1981-2002

GLM Marine elbows are an exact replacement for the stock manifolds
Backed by a 3 year warranty from GLM Marine.
Can be used with original exhaust manifold 99746A17 or 860246Q11
3 inch outlet length at 15 degrees - cast iron
Mercruiser exploded view risers click here
1983-2002 Model numbers 175-205 GM 229/262 CID V6
1983-2002 Model numbers 200-320 GM 305/350/377 CID V8 (small block)
1981-2002 Model numbers 330-370 GM 454/502 CID V8 (big block)

P/N 51110 3 inch elbow-riser assembly - Replaces Mercury 98504A3. Includes installation hardware and mounting gaskets.

Model, CID, Year and Serial number for small block GM engines

185 229 V6 1985-1986 6330183-6919655 (4bbl)
185 262 V6 1985-1986 0A331455-0B527954 (2bbl)
205 262 V6 1985-1986 S/N 0A331455-0B527954
200 305 V8 1985-1987 S/N 6899058-0B525981
228 305 V8 1983-1995 S/N 6218462-0F600999
230 305 V8 1985-1987 S/N 6899269-0B525981
898 305 V8 1983-1984 S/N 6218462-68990571
260 350 V8 1983-1987 S/N 6218462-0B773304
260 350 V8 1981-1987 S/N 5907058-0F024999

$147.95 US

$194.95 CDN

Included

P/N 51110 Cast iron elbow / 98504A3
P/N 22391 Steel stud / 16-49545 x 4
P/N 30240 Riser gasket / 27-863724

Photo

Description / OEM #

Price (USD)

Price (Canadian)

89070

P/N 89070 3 inch bellow for elbow P/N 51110.

70981A3

$32.95

$42.95

51230-51140

P/N 51230-51140 Manifold kit with 4 inch riser for 5.0L and 5.7L small block GM/Chevy motors. Includes gaskets and screws.

$333.95

$442.95

51140 elbow

P/N 51140 Replacement 4" 7 degree elbow assembly without spacer. Includes mounting hardware and gasket.

807988A2

$143.95

$189.95

50300 Spacer

P/N 50300 3 inch spacer. This raises the height of the elbow if more space is required for installation of hoses and bellows. 93320A14

$115.95

$152.95

15201 Chevy V6-V8 Engine water pump

P/N 15201 Water circulating pump for GM 5.0L and 5.7L (305, 350) small block marine engines.

850399-1

$96.95

$127.95

12120 Water pump

P/N 12120 Impeller water pump kit with housing. Compatible with MR/Alpha One models 1984 - 1990, serial numbers 6854393-OD469858.

$35.95

$46.95