(Ȧ*ȡ1ȝ PISTONS & PISTON RINGS HELMETS & AUDIO 8871 WISECO FORGED PISTON KITS FOR KNUCKLEHEAD, PANHEAD AND SHOVELHEAD SEAT 8870 WISECO FORGED PISTON KITS FOR IRONHEAD SPORTSTER EXHAUST ELECTRIC & LIGHT ENGINE ELECTRICS INTAKE ENGINE PRIMARY & CLUTCH TRANSMISSION GASKET & SEALS FINAL DRIVE These Wiseco piston kits for Harley-Davidson are a forged design for superior strength over the stock cast pistons yet can be set-up at .0025 to .0035" clearance for quieter operation versus competitors forged pistons who require .005 to .006" clearance. Their weight is approximately 60 grams less than stock factory pistons for quicker revs and less strain on the connecting rods. Kits include two pistons, Hastings X-style rings, wrist pins and circlips. WHEELS & TIRES BRAKE HANDLEBAR, HAND CONTROLS & MIRRORS Fits 1941-1979 OHV Big Twin 1,200cc models, 9: 1 compression 234105 Piston kit, stock 3.437" bore (OEM 22241-74A) 234106 Piston kit, +.010" oversize, 3.447" bore (OEM 22143-74A) 234107 Piston kit, +.020" oversize, 3.457" bore (OEM 22144-74A) 234108 Piston kit, +.030" oversize, 3.467" bore (OEM 22145-74A) 234109 Piston kit, +.040" oversize, 3.477" bore (OEM 22146-74A) 234110 Piston kit, +.050" oversize, 3.487" bore (OEM 22148-74A) 234111 Piston kit, +.060" oversize, 3.497" bore (OEM 22149-74A) 234112 Piston kit, +.080" oversize, 3.517" bore These Wiseco piston kits are exclusively designed to offer the Harley-Davidson owners many advantages over stock and other aftermarket pistons. The Wiseco pistons are forged design for superior strength over the stock cast pistons yet can be set-up at .0025 to .0035" clearance for quieter operation versus competitors forged pistons who require .005 to .006" clearance. Their weight is approximately 60 grams less than stock factory pistons for quicker revs and less strain on the connecting rods. Kits include two pistons, Hastings X-style rings, wrist pins and circlips. Fits 1972-1985 Sportster 1,000cc XL models, 10: 1 compression 234100 Piston kit, stock 3.188" bore (OEM 22251-72A, 22251-83A) 234101 Piston kit, +.010" oversize, 3.198" bore (OEM 22253-72A, 22253-83A) 234102 Piston kit, +.020" oversize, 3.208" bore (OEM 22254-72A, 22254-83A) 234103 Piston kit, +.030" oversize, 3.218" bore (OEM 22255-72A, 22255-83A) 234104 Piston kit, +.040" oversize, 3.228" bore (OEM 22256-72A, 22256-83A) CONTROLCABLES& Fits 1978-1984 Shovelhead 1,340cc (80CI) models, 7: 1 compression HYDRAULICLINES 234113 Piston kit, stock 3.497" bore 234114 Piston kit, +.010" oversize, 3.507" bore FOOTCONTROLS 234115 Piston kit, +.020" oversize, 3.517" bore 234116 Piston kit, +.030" oversize, 3.527" bore 234117 Piston kit, +.040" oversize, 3.537" bore FRONT FORKS Fits 1978-1984 Shovelhead 1,340cc (80CI) models, 7: 1 compression 234113 Piston kit, stock 3.497" bore FRAME & REAR 234114 Piston kit, +.010" oversize, 3.507" bore SUSPENSION 234115 Piston kit, +.020" oversize, 3.517" bore 234116 Piston kit, +.030" oversize, 3.527" bore FENDER&STRUTS 234117 Piston kit, +.040" oversize, 3.537" bore 2193 WISECO FORGED PISTON KITS FOR SPORTSTER 2004 TO PRESENT GAS & OIL TANK Fits 1978-1984 Shovelhead 1,340cc (80CI) models, 8.5: 1 compression 234344 Complete single piston, stock 3.497" bore 234345 Complete single piston, +.020" oversize, 3.517" bore 234346 Complete single piston, +.030" oversize, 3.527" bore GAUGES & DASHES OIL, OIL FILTERS & OIL COOLERS HARDWARE Fits 1978-1984 Shovelhead 1,340cc (80CI) models, 9.5: 1 compression 234118 Piston kit, stock 3.497" bore 234119 Piston kit, +.010" oversize, 3.507" bore 234120 Piston kit, +.020" oversize, 3.517" bore 234121 Piston kit, +.030" oversize, 3.527" bore 234122 Piston kit, +.040" oversize, 3.537" bore WINDSHIELD These Wiseco pistons feature coated skirts that allow closer piston to cylinder wall clearances for maximum power. Kits include 2 Wiseco forged pistons with Hastings piston rings, clips and wrist pins. Fits Sportster XL 1200 models from 2004 to present, give stock 10.5 to 1 compression ratio. Fits 2004 to present XL 1200, 10.5 to 1 compression ratio 236297 Std. 3.498" bore 236376 +.020" 236298 +.010" LUGGAGE TOOLS & CHEMICALS TECH TIPS & CROSS REF OEM>ZPN Piston dome specification All valve spicifications are measured from deck height Dome Volume Intake Pocket Exhaust Pocket Depth Diameter Depth 3.63 cc .167" 2.100" .167" Diameter 2.100" ALPHABETICAL INDEX 07-094
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