Manifold 

Key Features:

• GM Small Block (V8) 305-350 cu. in.
• Port & Starboard

Additional Details:

• Material: CAST IRON

Use With:

• 18-2949: Exhaust Manifold Gasket
• 18-8502: Exhaust Manifold Mounting Kit
• 18-1909-1: Riser
• 18-2949-9: Exhaust Manifold Gasket (Priced Per Pkg of 2)
• 18-2902-1: Exhaust Manifold Gasket
• 18-2902-1-9: Exhaust Manifold Gasket (Priced Per Pkg of 2)

Interchanges/Replaces

Barr

• OMC 1 914035

GLM

• 51430

HGE

• 4035

Mallory

• 9-40902

OMC Stern Drive

• 3852374
• 3857579
• 3857723
• 914035

Osco

• 57579

Volvo Penta

• 3847501
• 3852374
• 3857723

List of Containing Parts

Sierra Item #	OE/Competitor #	Quantity	Description	Image	Comments
18-710-16-2		1	Hose Clamp-11/16 TO 1-1/2		N/A
NSS	Volvo Penta 21238201	1	Adaptor, Manifold	No Image	N/A
NSS	Volvo Penta 3852538	1	Brass Elbow	No Image	N/A