The 5-piece Forward Gear Shim Kit by Buckshot Racing #77 replaces the Mercury OEM Part Number 15-47397A 1. This essential SHIM SET BEARING OUTER RACE kit is designed for marine applications, catering specifically to forward gear adjustments in select Mercury Marine, Mercury Racing, Mariner and MerCruiser outdrives.
It ensures optimal alignment and smooth gear operation and is a vital tool for mechanics and marine enthusiasts who maintain and repair marine engines and gearcases.
The Forward Gear Shim Kit by Buckshot Racing #77 is compatible with a wide range of Mercury V6 2-Stroke outboards, including but not limited to the following:
135HP Models: Mercury 2.0 Liters, Black Max and XR2 series.
150HP Models: EFI, XR6, XR4, and Pro Max variants with 2.0L, 2.4L, and 2.5L engines.
175HP Models: XRI and EFI models, as well as torque-enhanced Sportmaster configurations.
200HP Models: EFI, XRI, Super Magnum, and Sportmaster models in 2.4L and 2.5L
225HP Models: 2.5 Pro Max, 2.4 CLE, Torque Master, and 3.0L Carb & EFI models.
300HP Models: 300X and 300XS Stroker high-performance engines for demanding marine applications.
Mercury's V6 2-Stroke outboards have long been a favorite among marine enthusiasts for their power, efficiency, and reliability. Proper maintenance of the forward gear assembly is crucial to keep these engines running smoothly, and the Forward Gear Shim Kit by Buckshot Racing #77 offers the following benefits:
Broad Compatibility: Fits a range of V6 outboards, including the popular Pro Max, Sportmaster, Black Max, and Super Magnum models.
Improved Durability: Designed to handle the demands of high-performance outboards.
Ease of Use: Perfect for DIY mechanics and professionals alike.
The 5-piece Forward Gear Shim Kit by Buckshot Racing #77 is an essential tool for anyone maintaining or repairing Mercury V6 2-Stroke outboards, including models ranging from 135HP to 300HP in various configurations like Pro Max, Black Max, CLE, Sportmaster, Torque Master, Super Magnum, XR2, XR4, 300XS, and 300X.
Our kit includes five (5) shims and replaces Mercury OEM Part Number 15-47397-A1 and its cross-references (18-2285, 23220, 35931A1, 47397-A1), ensuring smooth and precise operation of your engine's forward gear.
In addition to Mercury Marine / Racing 2.0L, 2.4L, 2.5L, 3.0L, and 3.2L V6 Outboards, our kit also fits MerCruiser Sterndrives; MC I, R/MR, Alpha I, Gen II (Years 1967–1995)
3.5 inch dimension case or more specifcally 3.47" OD and 3.002" ID
Contact mike@buckshotracing77.com or +1-714-697-1716 for guidance and to purchase any other part you might need for your gearcase, lower unit or sterndrive rebuild.