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Drain Plug, 3/4" NPT Galvanized Steel with sealant coating replacement plug, typically used in exhaust manifold rear drains. Has 1/2" square drive opening.

1.125" (1 1/8) Shaft stuffing Box, this is the plastic unit with teflon packing inside. Operates the same as the brass style,  however the plastic box does not require large wrenches to adjust, simply pull the...

Heavy Duty Drive Damper for  GM 5.7, 7.4 (big block) Recommended for applications from 300-400 HP 14" Flywheel (does not fit the older 12 3/4' flywheels) Has 26 tooth spline for common 1:1 Borg-Warner and ZF...

Old-Style 3" underwater exhaust flapper, mounts over the exhaust tip, sold with stainless clamp. Used to reduce the chance of water back-flowing into your engine.Sold IndividualyNOTE: This is not an internal type flapper

Genuine Holley  (Not Chinese Version) Renew Kit for most Marine 600 CFM 4-bbl. carbs with elect. choke and vacuum secondaries. Used on most ski boats with Ford 351 or Chevrolet 350 engines using the Holley Carb.

ACME 541  Is a common Direct Drive 1:1 transmission replacement prop for general applications in older Ski Boats with 1" shafts.   FREE SHIPPING ON THIS ITEM!!! DIAMETER: 13"      PITCH: 12"      CUP: .080      BLADES:  3       ROTATION:  Left    ...