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Replacement Piston Kit

J&P Part: 430-439

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Replacement Piston Kit
Product may vary from photo(s).


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Description for Replacement Piston Kit 

Replacement Piston Kit

• Includes 2 cast alloy pistons, genuine Hastings 3-piece ring set, 2 wrist pins and 4 circlips

• All Big Twin and Sportster pistons have a steel expansion control strut cast in

Product Specs

Compression Ratio: 9:1

Dimension Oversize: .070″

Displacement Size CC: 900cc

Material: Alloy

Material Processing Method: Cast

Piston Bore Size: 3″

Sold in Units: Kit

Fitment for Replacement Piston Kit 

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Harley-Davidson® Models

Sportster 900 Electric Start XLH900 : 1967–1971
Sportster 900 Kick Start XL900 : 1957–1959
Sportster 900 Kick Start XLCH900 : 1959–1971
Sportster 900 Kick Start XLH900 : 1958–1966
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