Pièces pour Custom > Harley-Davidson > MOTEUR : Pièces & Moteurs complets > S&S - Pièces TwinCam : 3"937 > - KIT CYLINDRES BIG BORE - 98CI / 3.937" - TWIN CAM 99/06 - S&S - 98'' Big Bore Cylinder Kit : KIT DE PISTONS DE REMPLACEMENT - +0.000 - 920-0101

- KIT CYLINDRES BIG BORE - 98CI / 3.937" - TWIN CAM 99/06 - S&S - 98'' Big Bore Cylinder Kit : KIT DE PISTONS DE REMPLACEMENT - +0.000 - 920-0101

614,47 € TTC

Réf : ZOD747429

S&S

Pour les références ZOD747424 ou ZOD747425. Le Kit

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These big bore pistons work with the stock 4" stroke flywheels to convert any 1999-'06 HD® big twin engine from 88" to 98" displacement with 10.3:1 compression with stock heads. Stock cylinders may be bored to accomodate larger pistons, but we recommend S&S 3.927" bore cylinders which feature high strength alloyed cast iron liners. Pistons are compatible with stock rods with tapered wristpin ends. S&S® 3.927" bore pistons are machined to such close tolerances that it is not necessary to measure the piston. Just bore cylinders to nominal diameter +/- 0.0005" for correct clearance. Additionally, the low friction coating on the piston skirt makes taking measurements very difficult. 3.937" standard bore.