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Pistons, rings & cylinders
3 1/2" Bore Piston Set for 89" Hot Set Up Kits
Bike StationS&S cast, 3-1/2" bore replacement pistons for S&S 89" Hot Set Up Kits. These pistons fit 1984 - ' 99 big twins with 4-5/8" stroke, 89" engi...
View full detailsBig Bore Head Bolt Kit Shovel 12point
Bike StationBlack oxide finish. 12-point heads with washers. Traditionally used with big bore cylinders where space is limited. Great looks in stock applicatio...
View full detailsHasting Rings Shovel 80" +.030
Bike StationStd cyl. bore: 3.498" (88.85mm). 1st ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.75mm. Tech tip: Piston grooves vs piston rings. It's not difficult t...
View full detailsHasting Rings Pan/Shovel 74" +.010
Bike StationStd cyl. bore: 3.4375" (87.312mm). 1st ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.75mm. Tech tip: Piston grooves vs piston rings. It's not difficult...
View full detailsKB PERFORMANCE, 96" TO 103" BIG BORE PISTON SET. +.010"
Bike StationFor 96" to 103" (3 3/4" to 3 7/8") big bore conversions. Used with stock heads and cylinders. By boring the stock cylinders from 3-3/4" to 3-7/8" b...
View full detailsKB PERFORMANCE, 3-5/8" BIG BORE PISTON KIT. STD
Bike Station3-5/8" big bore piston set. Used with 3 5/8" big bore cylinders with 5.330" (stock) to 5.530" (+.200") length. Use with 4-1/4" stock stroke (88"), ...
View full detailsKB PERFORMANCE, 1340 SHOVEL FORGED PISTON KIT. +.020"
Bike StationForged piston set. 9.0:1 CR with 112cc head. Piston weight 416gr. Piston pin weight 97gr. Piston pin dia. .791" / offset. Head type: Dome with -52....
View full detailsKB PERFORMANCE, 1340CC EVO B.T. POP-UP PISTON KIT. +.020"
Bike StationPop-up high compression. 9.5:1 CR. Piston weight 392gr. Piston pin weight 97gr. Head type: Dome. Dome -9cc. Compression height 1.375". Bore 3.4980"...
View full details74" Panhead Cyl-Piston Kit Ready to go
Bike StationPanhead 74"cylinder and piston kit,honed and pre fitted with 8.5:1 stock compression cast pistons and Hastings rings. Beställningsvara
Piston Kit 74" +.060 8,5:1
Bike StationS&S, 96"/103" TO 110" CONVERSION CYLINDER & PISTON KIT
Bike StationSilver finished cylinders. Bigger is usually better when it comes to performance. This bolt-on big bore Sidewinder kit is as big as possible, witho...
View full detailsS&S Forged Piston Kit oversize .060" 1936-79
Bike StationS&S Forged Piston Kit oversize .050" 1936-79
Bike StationS&S Forged Piston Kit oversize .040" 1936-79
Bike StationS&S Forged Piston Kit oversize .030" 1936-79
Bike StationS&S Forged Piston Kit oversize .020" 1936-79
Bike StationS&S Forged Piston Kit oversize .010" 1936-79 3-7/16
Bike StationForged piston set. For 41-78 1200cc (74") Knuckle, Panhead, Shovel and 1340cc Shovel. Fits engines with stroker flywheels and stock 3-7/16" (1200cc...
View full detailsNatural Evo Replacement Cylinder
Bike StationReplacement cylinders feature ductile cast-iron sleeves in aluminum castings Sleeve has external ribs that “lock” the sleeve to the aluminum cas...
View full detailsHasting Piston Rings BT Evo 1340cc +.030
Bike StationHasting Piston Rings BT Evo 1340cc +.020
Bike StationStd cyl. bore: 3.4980" (88.85 mm). 1st. ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.0mm. Tech tip: Piston grooves vs piston rings. It's not difficult...
View full detailsHasting Piston Rings BT Evo 1340cc +.010
Bike StationStd cyl. bore: 3.4980" (88.85 mm). 1st. ring: 1.6mm. 2nd ring: 1.6mm. oil ring: 4.0mm. Tech tip: Piston grooves vs piston rings. It's not difficult...
View full detailsPiston 1340cc Evo Big Twin +.030
Bike StationStandard 8.5:1CR. Perfect for a stock rebuild. These cast type pistons are well known for their low expansion rate. They have a substantial lower p...
View full detailsPiston 1340cc Evo Big Twin +.020
Bike StationStandard 8.5:1CR. Perfect for a stock rebuild. These cast type pistons are well known for their low expansion rate. They have a substantial lower p...
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