SKU:66277467696
Std Dome Top Pistons with 8.3:1 Compression Ratio. Fits Big Twin 1978-1984 with 1340cc Shovel Engine. - Keith Black Pistons
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18
Description
Std Dome Top Pistons with 8.3:1 Compression Ratio. Fits Big Twin 1978-1984 with 1340cc Shovel Engine. - Keith Black PistonsFeatures & Benefits: * Bore = 3. 498 * 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 # 21990 80 Tech Tips: * 8. 3: 1 Compression Ratio with 117cc Head Chamber Volume. * Follow Ring End Gap & Piston to Cylinder Clearances as per the
* Compact size: 3
* Requires Docking Hardware Kit # COB-602-2101
* Hub Bearing
V3 and V4 pegs on your Softail model
Made from hard-coated polycarbonate material for added durability
1 x BAI-23-0292 – Upper Fork Slider Covers
1966-1984 Big Twins and S&S® P-Series and SH-Series Engines
Use Part # VF-89201 x 4
* Quick Connect braided upper clutch cables economically replace the OE upper cable section on Road Glide 2024up Touring models
+ rider and passenger total weight
* Replaces OEM # 25700730A
1 x Chrome Braided Upper Brake Line
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Exchange/Return Notes
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