KEITH BLACK FORGED PISTON SETS FOR BIG TWIN & SPORTSTER

• Forged 4032 alloy is an 11% silicon alloy that is formed in a forging press then fully machined
• This process offers you the strongest piston available for your engine
• The forged pistons are suited for street or race and are economically priced
• All pistons come with offset wrist pin holes to help keep your engine running quieter
• Sold in sets with rings, pins and spiral locks

KB Performance Pistons
Standard Bore Piston Set
88ci - 98ci - 3.625"
9.5:1 Compression
(4.25" - 4.75" stroke)
Fits Panhead, Shovelhead Big Bore
By: KB PERFORMANCE PISTONS