GLM

Piston STBD Kit w/ Iron Rings (ø 3.375 +.030)

Loopcharged Pistons for V6 XR4, MAG II, V-175 - V225 (1978-1990)
Mercury / Mariner / Force
These engines use ø 3.375” pistons

Piston Starboard Kit w/ Rings & Wrist Pins (ø 3.125) replaces Mercury/Mariner/Force part # 765-7441T32

Loopcharged Pistons for V6 V-105 - V-150 (1979-2000)
Mercury / Mariner / Force
These engines use ø 3.125” pistons

Piston Starboard Kit w/ Rings & Wrist Pins (ø 3.125) replaces Mercury/Mariner/Force part # 765-7441T36

Loopcharged Pistons for V6 V-135 - V-175 (1976-2000)
Mercury / Mariner / Force
These engines use ø 3.125” pistons

Piston Starboard Kit w/ Rings & Wrist Pins (ø 3.125 +.015) replaces Mercury/Mariner/Force part # 765-7443A11

Loopcharged Pistons for V6 V-105 - V-150 (1979-2000)
Mercury / Mariner / Force
These engines use ø 3.125” pistons

Piston Starboard Kit w/ Rings & Wrist Pins (ø 3.125 +.015) replaces Mercury part # 765-7443A12

Loopcharged Pistons for V6 V-135 - V-175 (1976-2000)
Mercury / Mariner / Force
These engines use ø 3.125” pistons

Piston Port Kit w/ Rings & Wrist Pins (ø 3.125 +.030) replaces Mercury/Mariner/Force part # 765-7445A12

Loopcharged Pistons for V6 V-135 - V-175 (1976-2000)
Mercury / Mariner / Force
These engines use ø 3.125” pistons

Piston Starboard Kit w/ Rings & Wrist Pins (ø 3.125 +.030) replaces Mercury/Mariner/Force part # 765-7445T11

Loopcharged Pistons for V6 V-105 - V-150 (1979-2000)
Mercury / Mariner / Force
These engines use ø 3.125” pistons

Piston STBD Kit w/ Chrome Rings (ø 3.375 +.015) replaces Mercury/Mariner/Force part # 766-8666A43

Loopcharged Pistons for V6 XR4, MAG II, V-175 - V225 (1978-1990)
Mercury / Mariner / Force
These engines use ø 3.375” pistons

Piston STBD Kit w/ Chrome Rings (ø 3.375) replaces Mercury/Mariner/Force part # 766-8666T42

Loopcharged Pistons for V6 XR4, MAG II, V-175 - V225 (1978-1990)
Mercury / Mariner / Force
These engines use ø 3.375” pistons

Piston STBD Kit (ø 3.50 +.015) replaces Mercury/Mariner/Force part # 785-9738T10

Loopcharged Pistons for V6 XR2, XR6, MAG III, V-140 - V-200 (1991-2000)
Mercury / Mariner / Force
These engines use ø 3.50” pistons

Piston STBD Kit (ø 3.50) replaces Mercury/Mariner/Force part # 785-9738T9

Loopcharged Pistons for V6 XR2, XR6, MAG III, V-140 - V-200 (1991-2000)
Mercury / Mariner / Force
These engines use ø 3.50” pistons

STBD Piston Kit w/ Chrome Rings (ø 3.375 +.030)

GLM’S EXCLUSIVE MARINE PISTONS
• Fully Machined Hypereutectic Pistons
• Featuring a Hard Anodizing Coating on Top
• Resisting Temperatures up to 1560°F
• Hardness: HV280-400
• Pistons are T-6 Heat Treated

Loopcharged: In 1976 Mercury / Mariner /Force introduced a V6 engine with loopcharged pistons. This engine was the V-175 HP 6-Cylinder. A loopcharged engine has a transfer port cast into the cylinder wall in such a way that it will direct the air / fuel mixture towards the combustion chamber and spark plug tip without the need for a piston deflector. All engines with a flat top or a slight dome on the top of the pistons will be loopcharged. Loopcharged engines will not have removable transfer port covers on the side of the cylinders.

Stud (4 per pack) replaces MerCruiser part # 16-49545

Stock Mercruiser Replacement Small Block Chevy 305/350 5.0/5.7L Cast Iron Exhaust Kit (3" Hose Connection)
GM V8 Small Block without Spacer, 3in Elbow Kit

• Direct Replacement for Mercruiser 1987-2002 Small Block Chevy 305/5.0L and 350/5.7L Manifolds and Risers
• Constructed from Heavy Duty Cast Iron
• Individual Runners for Improved Performance over Stock Manifolds
• 4 inch, Standard Risers with 7 degree down angle. accepts 4" hose or bellows
• Kit Includes all gaskets and bolts needed for installation

Stock Mercury Replacement BBC 454/7.4L and 502/8.1L Cast Iron Exhaust Kit w/ 3” Spacer
Mercury Big Block Chevy Exhaust Kit with 3 Inch Spacer. This kit has 3 Inch Elbow Kit used with 3" exhaust hose. For 1981 & Up.

Stock Mercury Replacement BBC 454/7.4L and 502/8.1L Cast Iron Exhaust Kit w/ 6” Spacer
Mercury Big Block Chevy Exhaust Kit with 6 Inch Spacer. This kit has 3 Inch Elbow Kit used with 3" exhaust hose. For 1981 & Up.

Stock Mercury Replacement BBC 454/7.4L and 502/8.1L Cast Iron Exhaust Kit w/ 3” Spacer
Mercury Big Block Chevy Exhaust kit with 3 Inch Spacer. This kit has 4 Inch Elbow Kit used with 4" exhaust hose. For 1981 & Up.

Stock Mercury Replacement BBC 454/7.4L and 502/8.1L Cast Iron Exhaust Kit w/ 6” Spacer
Mercury Big Block Chevy Exhaust Kit with 6 Inch Spacer. This kit has 3 Inch Elbow Kit used with 4" exhaust hose. For 1981 & Up.

Mercury Replacement Big Block Chevy 454/7.4L and 502/8.2L (Cast Iron) 3" Exhaust Kit

• Direct Replacement for Mercruiser Big Block Chevy 454/502 Manifolds and Risers
• Manifolds and 3" Risers Constructed from Cast Iron and painted with black corrosion resistant paint.
• Riser has 15° down angle mounts with studs and nuts 1983-1995 Mercruiser V6, V8 engines with the center rise manifolds, uses 3" hose or bellows
• Individual Runners for Improved Performance over Stock Manifolds
• Replaces Mercruiser #807078T10 and 89011A8 Manifolds
• Replaces Mercruiser #98504A3 Risers
• Includes Bolts and Gaskets