Mercruiser Alpha One Parts and Repairs

Mercruiser Exhaust Bellow Upper 3 to 4 inch 4.3L-V6-V8

Upper manifold bellow for (3 inch riser P/N 51110, Mercury 98504A3) For Chevy / GM V6 4.3L 262 and small block 305 350 V8, 260 motors Elbow tube installed between P/N 89070 and 89090 2 year GLM Marine warranty Mercruiser Exploded View Outdrive Drawings click here

89070 Exhaust manifold bellow

P/N 89070 Upper 3 inch to 4 inch riser exhaust bellow. Replaces 70981A3. $32.95 US $42.95 CDN

Photo	Description / OEM #	Price (USD)	Price (Canadian)
89090	P/N 89090 Lower bellow for 3 inch riser P/N 51110. Does not work with P/N 51140. 32-90949T	$34.95	$45.95
51110	P/N 51110 Riser, with 3 inch hose fitting size. Works with 2 piece center rise manifolds for V6 and V8 small block models. 98504A3	$147.95	$194.95
	P/N 89130 Lower tube for 4 inch riser P/N 51140. Does not work with P/N 51110. 32-14358T	$32.95	$42.95
89100	P/N 89100 Exhaust bellow, for outdrive bell housing. Compatible with all 1967 and up models, MC-1, MR, R and Alpha (Gen 1 and Gen 2). Includes hose clamps. 18654A1	$22.95	$29.95
31100-30240	P/N 30240-31100 Installation gasket set for 305 and 350 GM/Chevy 5.0L and 5.7L motors. P/N 30240 x 2 and 31100 x 2 included.	$21.95	$28.95

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