Harley Evolution Big Twin Camshaft Used OEM Takeoff Valvetrain Core

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Platform Fitment Bounds: Direct performance factory plug-and-play drop-in maintenance replacement or budget-friendly custom chopper engine build core designed explicitly for single-cam timing chests on classic 1984 to 1999 carburetor-equipped Harley-Davidson Evolution Big Twin models:
  • Harley Evolution Big Twin Series (1984–1999): Softail (Heritage Classic FLSTC / Fat Boy FLSTF / Softail Custom FXSTC / Springer), Dyna Glide (Wide Glide FXDWG / Low Rider FXDL / Super Glide FXD), and Touring (Road King FLHR / Electra Glide FLHT / Tour Glide) 80ci parallel-twin models.
  • Note: Designed strictly for 1340cc Evolution engines utilizing early-style flat gear tooth architectures; please verify your gear chest layout before ordering as it does not interchange with later Twin Cam or multi-cam valvetrain setups.

Harley Evolution Big Twin Camshaft Used OEM Takeoff Valvetrain Core

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Platform Fitment Bounds: Direct performance factory plug-and-play drop-in maintenance replacement or budget-friendly custom chopper engine build core designed explicitly for... Read more

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$35.00

    • Shipped today? Order within: Sep 07, 2026 10:00:00 -0400

    Description

    Platform Fitment Bounds: Direct performance factory plug-and-play drop-in maintenance replacement or budget-friendly custom chopper engine build core designed explicitly for single-cam timing chests on classic 1984 to 1999 carburetor-equipped Harley-Davidson Evolution Big Twin models:
    • Harley Evolution Big Twin Series (1984–1999): Softail (Heritage Classic FLSTC / Fat Boy FLSTF / Softail Custom FXSTC / Springer), Dyna Glide (Wide Glide FXDWG / Low Rider FXDL / Super Glide FXD), and Touring (Road King FLHR / Electra Glide FLHT / Tour Glide) 80ci parallel-twin models.
    • Note: Designed strictly for 1340cc Evolution engines utilizing early-style flat gear tooth architectures; please verify your gear chest layout before ordering as it does not interchange with later Twin Cam or multi-cam valvetrain setups.

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