BPS Professional Powerhead Rebuild Specialists

Precision rebuilt marine outboard powerhead

A rebuilt outboard powerhead is a smart investment compared to buying a new motor. Have you priced new ones lately? Egads! We specialize in high-performance rebuilds for Mercury PRO XS Optimax, Evinrude E-tec and Yamaha OX66/HPDI outboards. Our inventory includes marine engine components such as gasket sets, pistons, crankshafts, and ignition parts. With 30+ years of experience, we provide factory-level and above reliability at a fraction of the cost to get you back on the water fast and reliably.

Looking for a faster path to the right parts? Browse our Outboard Motor Manufacturers & Parts by Brand page to shop Mercury, Yamaha, Johnson, Evinrude, Mariner, Force, Chrysler and accessories by manufacturer first.

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Parts Department

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Need a broader starting point first? Shop parts by brand here »

Accessories Chrysler Outboards Force Outboards Evinrude Outboards Johnson Outboards Mariner Outboards Mercury Outboards Yamaha Outboards

Steals & Deals - Featured Marine Parts & Accessories

Flywheel Puller Designed specially for Mercury and Mariner outboard flywheels, this puller is very easy to use. Snug it good and tight and a solid rap or two with a 2 lb sledge pops the flywheel loose in an instant.

Part# 201

(319)

Flywheel Puller

Designed specially for Mercury and Mariner outboard flywheels, this puller is very easy to use. Snug it good and tight and a solid rap or two with a 2 lb sledge pops the flywheel loose in an instant.

List: $65.35

Sale: $40.05

Spark Tester 8 terminal spark gap tester with adjustable spark gap capability. Check the strength of ignition spark at different gap widths to make sure fire to the plugs is adequate. Can be separated into two sections.

Part# 519-S48

(121)

Spark Tester

8 terminal spark gap tester with adjustable spark gap capability. Check the strength of ignition spark at different gap widths to make sure fire to the plugs is adequate. Can be separated into two sections.

List: $291.29

Sale: $237.75

Spark Tester 4 terminal spark gap tester with adjustable spark gap capability. Check the strength of ignition spark at different gap widths to make sure fire to the plugs is adequate.

Part# 519-S48H

(111)

Spark Tester

4 terminal spark gap tester with adjustable spark gap capability. Check the strength of ignition spark at different gap widths to make sure fire to the plugs is adequate.

List: $153.49

Sale: $121.45

Flywheel Holder This tool is especially handy for holding your flywheel while lossening the flywheel nut. Never use an air power impact wrench to loosen your flywheel nut as damage to the flywheel magnets may occur.

Part# 52344

(34)

Flywheel Holder

This tool is especially handy for holding your flywheel while lossening the flywheel nut. Never use an air power impact wrench to loosen your flywheel nut as damage to the flywheel magnets may occur.

List: $75.99

Sale: $58.15

Wrench Easily remove the spanner nut that holds the bearing carriage in your Mercury/Mariner outboard motor lower unit. This is a must have when replacing prop shaft seals or completely rebuilding a lower unit.

Part# 73688

(32)

Wrench

Easily remove the spanner nut that holds the bearing carriage in your Mercury/Mariner outboard motor lower unit. This is a must have when replacing prop shaft seals or completely rebuilding a lower unit.

List: $20.95

Sale: $346.15

Lifting Eye Add this lifting eye to Item# SD37 puller set and you have the ability to remove your OMC outboard from your boat's transom with an average engine hoist.

Part# 781R

(28)

Lifting Eye

Add this lifting eye to Item# SD37 puller set and you have the ability to remove your OMC outboard from your boat's transom with an average engine hoist.

List: $49.40

Sale: $32.90

Propnut Wrench Makes removing a prop nut easy peasy without having to hunt down a socket and rachet. Fits 13/16 nut.

Part# 90063

(16)

Propnut Wrench

Makes removing a prop nut easy peasy without having to hunt down a socket and rachet. Fits 13/16 nut.

List: $23.95

Sale: $16.10

Lifting Eye This lifting eye fits most Mercury and Mariner outboards for removing motor from transom of your boat. Great for use when motor needs to removed from transom while replacing steering cables.

Part# 904

(36)

Lifting Eye

This lifting eye fits most Mercury and Mariner outboards for removing motor from transom of your boat. Great for use when motor needs to removed from transom while replacing steering cables.

List: $67.41

Sale: $41.85

DVA tester A must have for checking ignition system issues on outboard motors.

Part# 9-79803

(32)

DVA tester

A must have for checking ignition system issues on outboard motors.

List: $190.09

Sale: $148.25

Flywheel Puller This flywheel puller will make removing your Johnson/Evinrude/Yamaha flywheel a snap. This puller will also work on Chrysler and Force outboard motors by obtaining correct size bolts.

Part# SD37

(29)