107" Race Engine

$15,000

This is the exact engine combo we ran on our championship-winning race bikes, and it’s the best option for boosted race applications. Our Daytona data showed 28 seconds of WOT at 6,800 RPM on 18 psi. After testing, we tore the motor down and the internals still looked brand new—further proving this combination is absolutely bulletproof under sustained boost.

• 107 ci., 0 run time
• MAKES 220HP PAIRED WITH A STAGE 2 TRASK TURBOCHARGER- 15 PSI OF BOOST — 115HP NA
• S&S CASES
• S&S PISTON JETS
• S&S HARDWARE
• MAHLE FORGED PISTONS- 10.5:1
• DARKHORSE RACE BALANCED CRANKSHAFT 4⅜ STROKE
• RACE LIGHTEN (RACE APPLICATION ONLY), CARRILLO H-BEAM RODS,
• POCKETED WINDOW, KNIFE EDGE FLYWHEEL SET
• WARD PERFORMANCE CNC PORTED +1 VALVE HEADS,
• +1MM OVERSIZED VALVES ‒ IN: 1.614” EX: 1.299”
• EXTENSIVE 5-AXIS CNC PORTING
• MULTI-RADIUS COMPETITION VALVE JOB
• PERFORMANCE BRONZE VALVE GUIDES
• MACHINING OF HEAD GASKET SURFACE
• FEULING OIL PUMP AND CAM PLATE
• WARD 580 CAM
• TRASK TITANIUM BITCHIN' BOLT KIT

Contact: SpeedShop@TraskPerformance.com to purchase.