Expansion Plug Kit. Fits Oil Cooled Touring 2017up & Softail 2018up with S&S 4.250″ Big Bore Cylinders.

Part No: SS910-0677 Categories Cylinder Heads & Components, Cylinder Heads & Parts - M8, Engine

Original price was: $77.00.Current price is: $53.90.

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Features & Benefits:-

* Sold as a Kit.

Proudly Made in the USA by S&S Cycle !

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Std Pistons with 9.5:1 Compression Ratio. Fits Big Twin 1978-1984 with 80ci Shovel Engine.

Original price was: $578.00.Current price is: $404.60.

SKU CAR-M5047 Categories Cylinders & Pistons, Cylinders & Pistons - Vintage, Engine

In stock

Original price was: $578.00.Current price is: $404.60.

SKU CAR-M5041 Categories Cylinders & Pistons, Cylinders & Pistons - Vintage, Engine

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Original price was: $422.00.Current price is: $295.40.

SKU Z413-850 Categories Cam Chest & Cams & Oil Pumps, Cam Chest/Cams/Oil Pump - M8, Engine

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Original price was: $115.00.Current price is: $80.50.

SKU JM-17435-57B Categories Engine, Rocker Covers & Rockers, Rocker Covers & Rockers - 1936-84

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Original price was: $707.00.Current price is: $494.90.

SKU AP-214215 Categories Cam Chest & Cams & Oil Pumps, Cam Chest/Cams/Oil Pump - Sporty, Engine

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