Pay in 4 interest-free payments of $91.38 Learn more
Ships within 48 hours · Estimated delivery Aug 3 - Aug 8
* As of 23/01/2008 this product has been upgraded to fit Dyna 2006up
084 Main Jet
* When paired with Arlen Ness fat front fender designs
* Upgrade on OEM # 37813-06 & 37816-11
creating an
+.030in. Dome Top Pistons with 8.2:1 Compression Ratio. Fits Sportster 1972-1985 with 1000cc Engine. - Keith Black Pistons RR Shocks Related - Softail * As of 23/01/2008 thisFeatures & Benefits: * Bore = 3. 218 * Stroke = 3. 812 * Fits Iron Head Sporty. * 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 # 22255 83 Tech Tips: * 8. 2: 1 Compression Ratio with 110cc Head Chamber Volume. * Follow Ring End Gap & Piston to Cylinder
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