Description

Features:

• Feature Koyo and Nachi precision Japanese crank bearings
• The crankshaft seals feature a carbon/fluorocarbon pad on the seal lip and stainless steel garter springs
• Reduces startup friction enhancing dry start performance and reducing crank pin wear

Designed To Fit:

1985 Polaris Scrambler 250

1985 Polaris Trail Boss 250 2X4

1986 Polaris Scrambler 250

1986 Polaris Trail Boss 250 2X4

1987 Polaris Cyclone 250X

1987 Polaris Trail Boss 250 2X4

1987 Polaris Trail Boss 250 4X4

1988 Polaris Trail Boss 250 2X4

1988 Polaris Trail Boss 250 4X4

1988 Polaris Trail Boss 250R/Es

1989 Polaris Big Boss 250 4X6

1989 Polaris Trail Boss 250 2X4

1989 Polaris Trail Boss 250 4X4

1990 Polaris Big Boss 250 4X6

1990 Polaris Trail Blazer 250

1990 Polaris Trail Boss 250 2X4

1990 Polaris Trail Boss 250 4X4

1991 Polaris Big Boss 250 4X6

1991 Polaris Big Boss 250 6X6

1991 Polaris Trail Blazer 250

1991 Polaris Trail Boss 250 2X4

1991 Polaris Trail Boss 250 4X4

1992 Polaris Big Boss 250 4X6

1992 Polaris Big Boss 250 6X6

1992 Polaris Trail Blazer 250

1992 Polaris Trail Boss 250 2X4

1992 Polaris Trail Boss 250 4X4

Manufacturer Part Number: 24-1077