S&S CYCLE Flywheel Assembly for Evolution Big Twin EFI Models - 4.25 Inch Stroke (Part #32-2145)

Product type: Bottom End Components

SKU : 0922-0146

Regular price $1,595.95 USD

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Flywheel Assembly - 4.250" Stroke - EFI Models - Evolution Big Twin '95-'98 The S&S CYCLE Flywheel Assembly for Evolution Big Twin...

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Flywheel Assembly - 4.250" Stroke - EFI Models - Evolution Big Twin '95-'98

The S&S CYCLE Flywheel Assembly for Evolution Big Twin EFI models is engineered for high-performance and durability, making it an ideal choice for both stock and custom applications. Crafted from high-strength forged steel, this assembly features a special keyed 6-degree large diameter tapered sprocket shaft that offers increased contact area, providing enhanced strength and reliability. Designed for easy maintenance, the assembly utilizes standard S&S tapered crankpin and pinion shaft components, simplifying service procedures.

This assembly measures approximately 8-1/2 inches in diameter and is compatible with strokes of 4-1/4 inches or 4-5/8 inches. Fully assembled, trued, and balanced to match stock Harley-Davidson 80-inch or 96-inch pistons, it ensures precise performance and smooth operation. Included in the kit are the flywheel, crankpin, and connecting rods, delivering a comprehensive upgrade for your engine.

Manufactured in the USA, this flywheel assembly is suitable for 1995 to 1998 models. For 1990 to 1994 applications, a pinion shaft conversion kit will be required to ensure compatibility and optimal performance. This component is designed to meet the demanding needs of high-performance motorcycle builds, offering strength, precision, and ease of installation for experienced mechanics and enthusiasts alike.

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