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+.010in. Dome Top Pistons with 8.3:1 Compression Ratio. Fits Big Twin 1978-1984 with 1340cc Shovel Engine. KN-YA-9514 Cannot be used with OEM

SKU: 46241381123

4.4
USD164.50 USD211.50

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  • USA
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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31

Description

Cannot be used with OEM headlamp

Radius Air Inlet for Unobstructed Airflow

* 10" rise with a 1-1/2" kickback to provide the proper mix of comfort and control

* Digital Gauge Bezel Kit for Ascent Pro Riser Ascent Pro Riser and Aluminum 1-1/4" Trackbar

* Also purchase SS17-0347

+.010in. Dome Top Pistons with 8.3:1 Compression Ratio. Fits Big Twin 1978-1984 with 1340cc Shovel Engine. KN-YA-9514 Cannot be used with OEMFeatures & Benefits: * Bore = 3. 508" * Stroke = 4. 250" * Hypereutectic Alloy is a cast 16% silicon content material * Perfect for air cooled engines * Low thermal expansion rate = tighter piston to cylinder clearance. * Complete kit includes: two pistons, rings, wrist pins and clips. * Replaces OEM # 21991 80 Tech Tips: * 8. 3: 1 Compression Ratio with 117cc Head Chamber Volume. * Follow Ring End Gap & Piston to Cylinder Clearances as per the

Exchange/Return Notes
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