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Ships within 48 hours · Estimated delivery Jul 31 - Aug 5
Available in a primer finish ready for custom paint match for an awesome custom touch OR you can just crinkle coated like stock
* Chrome Fender Side Spears # BAI-51-0653
filter tune-up kits are available separately
* Includes adapters that allow use of wide band or stock O2 sensors & includes all hardware
* Fits S&S Teardrop AirStinger Air Filters
+.030in. Pistons with 8.5:1 Compression Ratio. Fits Big Twin 1941-1979 with 1200cc Engine. BAI-12-6037S Available in a primer finishFeatures & Benefits: * Bore=3. 467" * Stroke = 3. 969" * 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 # 22145 55 * Replaces OEM # 22145 74 Tech Tips: * Follow Ring End Gap & Piston to Cylinder Clearances as per the supplied Manufacturers Instructions. *
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