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Cap & Rotor GT-40 | Pleasurecraft Marine RP173082
Upgrade your Pleasurecraft Marine ignition system with this genuine GT-40 cap and rotor assembly. Engineered for reliable engine performance, this OEM-quality component ensures consistent spark delivery and optimal combustion timing. Keep your marine engine running smoothly with a replacement that meets factory specifications. Part number RP173082.
Maintaining a high-performance boat engine requires precision and high-quality parts. Therefore, the Cap & Rotor GT-40 kit is a vital component for your seasonal maintenance checklist. This specific kit, known as Pleasurecraft Marine RP173082, is designed for elite marine performance. Because the GT-40 engine is a legend in the ski and wakeboard world, it deserves the best care. Consequently, installing this kit helps maintain the reliability that PCM engines are famous for.
First of all, this is an original equipment manufacturer (OEM) part from PCM. Unlike generic aftermarket options, this kit is engineered specifically for the Ford-based GT-40 EFI engines. In addition, the kit includes a heavy-duty distributor cap and a matching rotor. These parts work in tandem to deliver a consistent spark to your engine. Furthermore, the high-grade materials resist the moisture and heat found in marine environments. As a result, you will enjoy smoother idling and faster acceleration.
Specifically, the RP173082 kit is designed to fit 1995 and newer PCM Ford EFI engines. Since these engines rely on precise electronic timing, a worn-out cap can cause major issues. For instance, carbon tracking or corroded terminals can lead to power loss. However, this kit features brass contacts that provide superior conductivity compared to aluminum. Thus, you can trust that your ignition system will stay synchronized under heavy loads. Moreover, the direct-fit design makes the installation process quick and easy.
A fresh cap and rotor are essential for maximizing your boat's fuel economy. When your ignition system is efficient, your engine burns fuel more completely. Consequently, you spend less money at the fuel dock and more time on the water. Additionally, a new tune-up kit prevents the annoying engine "stumble" during heavy towing. Because the GT-40 is often used for watersports, reliability is non-negotiable. Ultimately, this small investment protects your engine and ensures your passengers stay safe.
Fortunately, regular maintenance can prevent the need for expensive engine repairs later. Since marine engines operate in high-humidity conditions, electrical parts degrade faster than in cars. Therefore, most experts recommend replacing your cap and rotor every 100 hours or every season. By using the Pleasurecraft Marine RP173082, you are choosing long-term durability. Likewise, fresh ignition components reduce the strain on your starter and battery. In conclusion, keeping your GT-40 well-tuned is the best way to enjoy a worry-free summer.
No, this kit is specifically for the GT-40 EFI models from 1995 and up. Always check your engine model before purchasing to ensure a proper fit.
Generally, it is best to replace these parts every 100 hours of use or during your annual spring tune-up.
This OEM PCM kit features high-quality brass contacts. Brass is much more resistant to marine corrosion than aluminum.
Yes, most boat owners can install this kit with basic hand tools. However, make sure you mark your spark plug wires to maintain the correct firing order.

Would have been 5 stars but, I did not receive a promotional sticker with my $2000 drive unit. Just kidding, everything was great!
Great company to work with!
Ordered a Piranha Propellers Complete A-Series 4 Blade Propeller from Macomb Marine Parts and even though we’re international, it arrived in just over a week — fast and reliable service. The propeller itself is a real lifesaver. We had the same model before, and after hitting a rock that damaged two blades, we were able to swap them right on the water and make it back to the marina without issue — something you simply can’t do with a regular aluminum prop. For peace of mind we decided to buy a complete new set (hub and blades) since an impact like that could cause hidden damage, but the system really proved its worth.
3 in. Exhaust Elbow | Pleasurecraft R029001
Excellent part.
I couldn’t find a Piranha propeller dealer near me in Canada but found Macomb Marine Parts who could deliver to me. The order process was smooth and I was even contacted via email for clarification regarding blade shape and they were very helpful in choosing the best shape for my purposes.
I can’t comment on the prop’s performance yet as we haven’t had the boat in the water yet.
Perfect replacement. thank you
Perfect replacement
Perfect match to the original Chris Craft blue. Competitive price and delivery was quick
Great Product, easy to install, work well
Obtaining magnesium anodes to install on the OMC Cobra (SX-C) sterndrive, for fresh water use. Received the anode within a week of ordering the part, which is not going to be installed until Spring.
Black Liquid Electrical Tape - 4 oz. | Star Brite 084104B
As described
Very Happy!! Just what I needed!!
Outdrive spent 4 months docked in salt water with no visible rust on the stainless steel braided hoses
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Would have been 5 stars but, I did not receive a promotional sticker with my $2000 drive unit. Just kidding, everything was great!
Great company to work with!
Ordered a Piranha Propellers Complete A-Series 4 Blade Propeller from Macomb Marine Parts and even though we’re international, it arrived in just over a week — fast and reliable service. The propeller itself is a real lifesaver. We had the same model before, and after hitting a rock that damaged two blades, we were able to swap them right on the water and make it back to the marina without issue — something you simply can’t do with a regular aluminum prop. For peace of mind we decided to buy a complete new set (hub and blades) since an impact like that could cause hidden damage, but the system really proved its worth.