Cylinders/Pistons

CP Carrillo High Performance Pistons  Superbly machined and inspected performance piston. Made from 2618 forged and heat treated alloy. Held to the most detailed inspection and tolerances. By today's standard the Best piston On The Planet ! Enjoy forced pin oilers, advanced "Cam and Barrel" skirt profiles. The smoothest, flattest ring grooves humanly possible. BHM107-18 Twin Cam, 107 in, 3.937 bore, 7.667 rods - 10.75:1 85cc Heads BHM107-18MVA Twin, Cam, 107 in MVA SE 110, 3.937 bore CH 1.085 Dome Head BHM107-6 Twin Cam, 107 in 3.937 bore, 4.375 stroke, 7.667 rods - 11:1 85cc Heads BHM107FT Twin Cam, 107 in 3.937 bore, 7.667 rod, 10.25:1 - 85cc Heads BHM113SE Twin Cam, 113 in, 4.060 bore, 4.375 stroke, 7.667 rods - 10.75:1 SE 95cc heads BHM117FT Twin Cam. 117 in, 4.125 bore, 4.375 stroke, 7.667 rods - 10.75:1 85cc Heads BHM120R Twin Cam, 120 in, 4.060 bore, 4.625 stroke, 10.75:1 - 1.049CH 3.5 dome, SE Heads BHM120R-010 Twin Cam, 120 in, 4.070 bore, 4.625 stroke, 10.75:1 - 1.049CH 3.5 dome SE Heads  BHM124FT Twin Cam or MVA Heads, 4.125 bore, 4.625 stroke .960CH for TC length cylinders, no S&S cylinders 7.660 rods BHM5017 Twin Cam, 95 in, 3.875 bore, 4.000 stroke, 7.667 rods - 9.75:1 85cc heads BHM5020 Twin Cam, 95 in, 3.857 bore, 4.000 stroke, 7.667 rods - 11:1 85cc heads BHM5061 Twin Cam, 95 in, 3.875 bore, 4.375 stroke, 7.659 rods - 10.25:1 85cc heads BHM5064 Twin Cam, 103 in, 3.875 bore, 4.375 stroke, 7.659 rods - 10:1 85cc heads BHM5065 Twin Cam, 103 in, 3.875 bore, 4.375 stroke, 7.667 rods - 10:1 85cc heads BHM5070 Twin Cam, 95 in, 3.875 bore, 4.000 stroke, 7.668 rods - 9.25:1 85cc heads BHM5080 Twin Cam, 103 in, 3.875 bore, 4.375 stroke, 7.667 rods - 10.75:1 85cc heads BHM5083 Twin Cam, 103 in, 3.875 bore, 4.375 stroke, 7.667 rods - 11.25:1 85cc heads  BHM5102 Twin Cam, 110 in, 4.010 bore, 4.375 stroke, 7.667 rods - 9.25:1 SE 95cc heads BHM98-10 Twin Cam, 98 in, 3.937 bore, 4.000 stroke, 7.667 rods - 10.75:1 85cc heads  BHM98-3 Twin Cam, 98 in, 3.937 bore, 4.000 stroke, 7.667 rods - 10:1 85cc heads BHM96-6 Twin Cam, 98 in, 3.937 bore, 4.000 stroke, 7.667 rods - 10.25:1 85cc heads BHM98FT Twin Cam, 98 in, 3.937 bore, 4.000 stroke, 7.667 rods - 9.5:1 85cc heads     

CP Carrillo High Performance Pistons Milwaukee 8 Superbly machined and inspected performance piston. Made from 2618 forged and heat treated alloy. Held to the most detailed inspection and tolerances. By today's standard the Best piston On The Planet ! Enjoy forced pin oilers, advanced "Cam and Barrel" skirt profiles. The smoothest, flattest ring grooves humanly possible. BHM8107-4 Milwaukee 8, 107 in, 3.937 bore, 4.375 stroke, 10.5:1 - 1.143CH 4cc dome BHM8107-9 Milwaukee 8, 107 in, 3.937 bore, 4.375 stroke, 11.0:1 - 1.143CH 8.7cc dome BHM8114-3 Milwaukee 8, 114 in, 4.016 bore, 4.500 stroke, 11.0:1 - 1.080CH 3cc dome BHM8117-FT Milwaukee 8, 117 in, 4.125 bore, 4.125 bore, 4.375 stroke, 10.75:1 - 1.143CH 1.3cc reverse dome BHM8120 Milwaukee 8, 120 in, 4.125 bore, 4.500 stroke, 10.75:1 - 1.080CH 4cc reverse dome  BHM8120-2 Milwaukee 8, 120 in FT, 4.180 bore, 4.375 stroke, 11.0:1 - 1.143 1.2cc reverse dome  BHM8124-3.9 Milwaukee 8, 124 in, 4.180 bore, 4.500 stroke, 11:1 - 1.080CH 3.9cc reverse dome  BHM8124-4 Milwaukee 8, 124 in, 4.250 bore, 4.375 stroke, 11:1 - 1.143CH 4cc reverse dome  BHM8128-7 Milwaukee 8, 128 in, 4.250 bore, 4.500 stroke, 11:1 - 1.080CH 7cc reverse dome 

Wiseco High-Performance Piston Kits HIGH-PERFORMANCE FORGED PISTON KITS Wiseco's high-tech manufacturing ensures greater operating strength and lower expansion at high temperatures Kits include forged pistons with ArmorGlide™ coated skirts, rings, retainer clips, chrome piston pins Twin Cam pistons have ArmorPlating which improves ring seal, eliminates ring micro-welding, and improves the piston's ability to defend against detonation damage Piston kits are available with X-Ring package (.062 top ring, .062 compression ring and .158 oil ring), XC-Ring packages (.039 top ring, .062 compression ring, .158 oil ring) or VM-rings (1.2mm steel, positive twist, gas nitrided top ring, 1.2mm cast iron, taper under-hook scraper ring and 2.0mm three-piece, flex-vent oil ring with steel chrome-faced rails); VM-rings, X-Rings and XC-Rings will not interchange X- and XC-rings are identified by PART # in the application chart; X-Ring PART #s end with an "X" and XC-Ring PART #s end with an "XC" 103" kits require cylinder boring; 110" kit requires big-bore cylinders and case boring; X-Ring package (.0472" top ring, .0472" compression ring and .118" oil ring); recalibration required Pistons are made in the U.S.A. NOTE: Replacement rings include rings for one piston only. WARNING: Wiseco pistons that use VM-rings can only be fitted with Wiseco VM-rings; Wiseco pistons that use XC-rings can only be fitted with Wiseco XC-rings.

JE Piston Kits Machined from 2618-T6 high-tensile forged aluminum, Dome/dish features smooth flowing radii; requires no deburring or preparation, JE designs are specifically engineered for extreme applications including professional competition, Pins, pin, locks and rings included, Made in the U.S.A

Shaker Products Milwaukee 8 Billet Big Bore Cylinders Made from aircraft quality 6061-T6 Aluminum tube stock. Specifically design for maximum amount of cooling surface. Features Ductile Iron Darton Cylinder liners. To insure maximum liner position retention we opted to use a “flat register flange” feature. The interference fit liner is insured to stay put. We can accommodate nearly all finished bore sizes. Most common 4.5” and 4.600”. Opt in for the original full finned , fully CNC machined M8 Performance Cylinder Set from Shaker Products’ STFU Products Accept no imitations.

Replacement Cylinders If you've somehow managed to mangle up your M8 cylinders then Drag Specialties has the solution. These cylinders can also be re-sleeved for your big bore custom engine build. Features  OEM black texture powder-coat with highlighted fins Excellent for stock replacement Sold Each

S&S M8 Cylinders Features: - Bolt on Cylinder Set  - Bored slightly under nominal size and are not honed - Sold in Pairs  - Made in the USA

Features: Available for 107 M8 models and 114 M8 models Available in both highlighted and non highlighted versions 107 to 124" big bore kit 114 to 128" big bore kit Wrinkle black finish Highlighted Fins Bolt on kit. No Machining Required includes gaskets and hardware required for installation 250" bore Forged Pistons 11:1 compression ratio

S&S Big Bore Kits Twin Cam The Big Bore kit yields excellent results with stock cylinder heads Easy installation: no need to bore or split existing cases, just swap the cylinders Cylinders are constructed from premium aluminum castings with cast-in iron liners Kits include cylinders, pistons, rings and gaskets (head, base and exhaust) Black or silver powder-coat finish Made in the U.S.A. This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.

S&S Big Bore Kits for Twin Cam 99-06 The Big Bore kit yields excellent results with stock cylinder heads Easy installation: no need to bore or split existing cases, just swap the cylinders Cylinders are constructed from premium aluminum castings with cast-in iron liners Kits include cylinders, pistons, rings and gaskets (head, base and exhaust) Black or silver powder-coat finish Made in the U.S.A. This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.

S&S High Compression Piston Kits Features: Significantly increase performance Provides more horsepower without sacrificing torque 10.6:1 compression ratio Simple EFI tuning with three calibration downloads for Dynojet® Power Vision® tuner

Black Edition M8 Pistons Features: BLACK EDITION PISTON KITS FOR M-EIGHT Feature ArmorX™? piston coating for superior protection in extreme conditions and reduced wear ArmorFit™? skirt coating auto-adjusts to the cylinder wall so there's no need to measure clearance; provides smooth, quiet, trouble-free operation Dome design for improved flame travel to maximize air/fuel burn efficiency High compression for added power Superfinish piston pin reduces friction and improves scuff resistance Enhanced pin oiling for improved lubrication and reduced friction Augmented ring land details improve ring seal and function Dedicated rings for precise fit, improved compression and oil control Fit OEM and Screamin' Eagle cylinder heads Kit includes two pistons, rings, piston pins and circlips Made in the U.S.A.

Hasting Replacement Piston Rings Features a cast or moly top ring Available in STD and Oversized Reverse torsional taper face second ring and easy "spiral on" three-piece oil rings Made In The USA