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H2O T-20953 and T-20970 Replacement Exhaust Manifold and Riser Kit for Mercruiser 87114 and 98504
$ 239.99
DESCRIPTION
Details
Riser T-20970Replaces: MerCruiser 98503 and 98504, Sierra 18-1970-1 and Barr MC-20-98504 Mounting Hardware Not Included
About H20 Performance Parts
H2O has been a private label manufacturer of aftermarket exhaust manifolds, risers, elbows and spacers for the marine industry since 2010. In 2013 we launched our own brand, H20 Performance Parts, as an additional avenue to provide high-quality marine exhaust components at a cost-effective price. By combining the latest tooling and an innovative casting procedure, H2O manifolds are produced with uniform wall and water jacket thicknesses; resulting in exacting fit and performance while eliminating traditional leak points. The material used for each casting is a high-grade cast iron that is continually tested to ensure a consistent mix and melt and to provide structural integrity and strength. Every mounting surface on every manifold, riser and spacer is CNC machined to guarantee an excellent gasket mating surface. Every component is 100% leak tested and coated with a baked enamel surface before leaving our manufacturing facility to provide a high quality product that looks as good as it performs.
H2O Performance Part's Warranty
All of our marine exhaust manifolds, risers, and exhaust connectors are warrantied against defects in workmanship and/or material to the original purchaser for a period of three years from the date of purchase, excluding commercial marine usage.
- Fits Both Sides of the Engine
- Replaces: Mercruiser 87144 and 860246, Sierra 18-1953-1, Barr MC-1-87114
- Fits: Models 220, 228, 23, 260, and 898
- Used in: GM Small Block V8 305-350cu.in
- Mounting Hardware Not Included
Riser T-20970
About H20 Performance Parts
H2O has been a private label manufacturer of aftermarket exhaust manifolds, risers, elbows and spacers for the marine industry since 2010. In 2013 we launched our own brand, H20 Performance Parts, as an additional avenue to provide high-quality marine exhaust components at a cost-effective price. By combining the latest tooling and an innovative casting procedure, H2O manifolds are produced with uniform wall and water jacket thicknesses; resulting in exacting fit and performance while eliminating traditional leak points. The material used for each casting is a high-grade cast iron that is continually tested to ensure a consistent mix and melt and to provide structural integrity and strength. Every mounting surface on every manifold, riser and spacer is CNC machined to guarantee an excellent gasket mating surface. Every component is 100% leak tested and coated with a baked enamel surface before leaving our manufacturing facility to provide a high quality product that looks as good as it performs.
H2O Performance Part's Warranty
All of our marine exhaust manifolds, risers, and exhaust connectors are warrantied against defects in workmanship and/or material to the original purchaser for a period of three years from the date of purchase, excluding commercial marine usage.
- Replaces Manifolds: Mercruiser 87144 and 860246, Sierra 18-1953-1, Barr MC-1-87114
- Replaces Risers: MerCruiser 98503 and 98504, Sierra 18-1970-1 and Barr MC-20-98504
- Used on: GM Small Block V8 305-350 cu.in.
- Fits Models 220, 228, 23, 260, and 898
- Backed by a 3 Year Warranty
