Buick V-6

Exhaust Manifold Riser, 1812-8 Mfr. Osco Motors | Mfr No. 1812-8 8-1/2" Assembly includes Osco Motors # 1812 lower elbow, 5639 riser, 1800-K mounting kit, and 7087 mounting kit listed below

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Exhaust Manifold End Plate Mfr. Osco Motors | Mfr No. RA Circular flange Used to adapt "A" style manifolds to the Osco Motors 1800 series

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Exhaust Manifold Gasket Mfr. Osco Motors | Mfr No. AG End plate gasket FIts both ends of "A" style manifolds

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Exhaust Manifold Lower Elbow Mfr. Osco Motors | Mfr No. 1812 Lower elbow included in Osco Motors # 1812-8 Riser assembly

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Exhaust Manifold Riser 90° short Elbows Mfr. Osco Motors | Mfr No. 52A Style 52A: 2-3/8" outlet 90° elbow Style 525A: 3" outlet 90° elbow

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Exhaust Manifold Riser 90° long Elbow Mfr. Osco Motors | Mfr No. 52B Style 52B: 2-3/8" outlet 90° elbow Style 525B: 3" outlet 90° elbow

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Exhaust Manifold Riser Straight Connector Elbow Mfr. Osco Motors | Mfr No. 52C 2-3/8" Outlet

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Exhaust Manifold Riser Gasket, RG Mfr. Osco Motors | Mfr No. RG Included in 1800-K

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Exhaust Manifold Mounting Kit Mfr. Osco Motors | Mfr No. 1800-K Fits Osco Motors 1800 series risers Includes 2 Osco Motors RC1817 riser clamps, RG gasket, and mounting hardware

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Exhaust Manifold Water Pipe Mfr. Osco Motors | Mfr No. 1815-A Fits Osco Motors 1800 series conversion manifold risers

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