103" Sleeper Kit

from $3,699.95

Turn Your 96” or 103” Into a True Street Sleeper

Send in your tired 96” or 103” top-end components and let us bring them back to life with our proven 103” Sleeper Kit — a combination engineered for massive Mid Range torque, crisp throttle response, and reliable everyday performance.

Your Sleeper Kit Includes:

  • 103” 10.75:1 Forged Pistons — matched, fitted, and ready for power

  • Stage 2 CNC-Ported Heads — max-effort flow with perfect valve control

  • Shop67 Signature 567 Camshafts — the original hot-rod touring cam

  • Full-Travel Lifters

  • S&S Quickee Adjustable Pushrod Kit — available in Chrome or Black

  • 58mm HPi Throttle Body — proven performance for 103–107 builds

  • 5.3 Injectors

  • Base Tune Included — gets you up and running safely before the final dyno session

  • Bolt On Read Zero Guess Work

Expected Output:

With a Bassani RR3 or similar quality 2-into-1 exhaust and proper tuning, this kit reliably produces ~120 HP / 120 TQ.

Note: This is a mail-in service performed on your top-end components. Please package them carefully and include your contact and return-shipping information in the box.

Color:
Bike Model:

Turn Your 96” or 103” Into a True Street Sleeper

Send in your tired 96” or 103” top-end components and let us bring them back to life with our proven 103” Sleeper Kit — a combination engineered for massive Mid Range torque, crisp throttle response, and reliable everyday performance.

Your Sleeper Kit Includes:

  • 103” 10.75:1 Forged Pistons — matched, fitted, and ready for power

  • Stage 2 CNC-Ported Heads — max-effort flow with perfect valve control

  • Shop67 Signature 567 Camshafts — the original hot-rod touring cam

  • Full-Travel Lifters

  • S&S Quickee Adjustable Pushrod Kit — available in Chrome or Black

  • 58mm HPi Throttle Body — proven performance for 103–107 builds

  • 5.3 Injectors

  • Base Tune Included — gets you up and running safely before the final dyno session

  • Bolt On Read Zero Guess Work

Expected Output:

With a Bassani RR3 or similar quality 2-into-1 exhaust and proper tuning, this kit reliably produces ~120 HP / 120 TQ.

Note: This is a mail-in service performed on your top-end components. Please package them carefully and include your contact and return-shipping information in the box.