ECLATE G - PIECE N° 19 - KIT PISTONS - ALESAGE : 3 1/2" - S&S - BIGTWIN 84/99 - 80" Pistons for 1984-'99 HD® Big Twins W/ Super Stock Heads - COTE : +0.030 - 92-2029

Pour culasses S&S SuperStock - Piston forgé par S&S, BigTwin Evolution de 1984 à 1999 avec culasses SuperStock. Le Kit

Pistons de rechange forgés S&S ® , alésage 3-1/2" pour big twins HD ® 80" 1984-'99 avec culasses S&S ® Super Stock. Course de 4-1/4". Compression 10:1.

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S&S, REPLACEMENT EVO SUPERSTOCK PISTON KIT

Replacement, recessed dome, forged piston kits for used with S&S Evolution SuperStock heads only in combination with components with stock dimensions (bore 3-1/2", stroke 4-1/4" and cylinder length 5.550"). S&S tolerance recommendations: Close fit .0015" to .002". Loose fit: .003" to .004". Will give approx. 10.1:1 CR. All pistons include wrist pins, wrist pin clips and piston rings. Note: In any and all applications the technician must be able to judge components for their suitability in combination with the other engine components, prior to installation. It is of importance that a knowledgeable mechanic will install & make adjustments as required. The rider must follow standard break-in and riding procedures for overhauled engines.

Fits: > 84-99 Evo B.T. with S&S SuperStock heads only (NU)