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Gasket Exhaust Riser To Manifold PCM 454 & All GM Big Blocks RM0099

$46.00 $51.95

GASKET EXHAUST RISER TO MANIFOLD PCM ALL BIG BLOCKS 454, 460, 502, 8.1 RM0099 Sold Each The blocked water passage goes towards the exhaust outlet.The same gasket used for the...

GASKET EXHAUST RISER TO MANIFOLD

PCM ALL BIG BLOCKS

454, 460, 502, 8.1

RM0099 Sold Each

The blocked water passage goes towards the exhaust outlet.
The same gasket used for the 3" and 3.5" risers

OEM PLEASURECRAFT MARINE MANIFOLD ALL BIG BLOCK 454, 460, 502, 8.1

Sierra makes a great economical gasket that crosses over the the 18-0676-1 HERE