Engine

JE Pistons #370244 - Piston Kit - 4.08" Bore - +0.143" Oversize - 107" M8

Piston Average Weight: 406 gramsPiston Volume: 2.20 ccTwo cylinder piston kit.Includes:• 2x Pistons• 2x Ring Sets• 2x Wrist Pins• 4x CirclipsFeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids...

JE Pistons #370245 - Piston Kit - 4.125" Bore - +0.188" Oversize - 107" M8

Piston Average Weight: 416 gramsPiston Volume: 0.30 ccTwo cylinder piston kit.Includes:• 2x Pistons• 2x Ring Sets• 2x Wrist Pins• 4x CirclipsFeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids...

JE Pistons #370246 - Piston Kit - 4.25" Bore - +0.313" Oversize - 107" M8

Piston Average Weight: 446 gramsPiston Volume: -4.90 ccTwo cylinder piston kit.Includes:• 2x Pistons• 2x Ring Sets• 2x Wrist Pins• 4x CirclipsFeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids...

JE Pistons #370247 - Piston Kit - 4.016" Bore - Standard - 114"/117" M8

Piston Average Weight: 377 gramsPiston Volume: 3.20 ccTwo cylinder piston kit.Includes:• 2x Pistons• 2x Ring Sets• 2x Wrist Pins• 4x CirclipsFeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids...

JE Pistons #370248 - Piston Kit - 4.020" Bore - +0.005" Oversize - 114"/117" M8

Piston Average Weight: 375 gramsPiston Volume: 3.10 ccTwo cylinder piston kit.Includes:• 2x Pistons• 2x Ring Sets• 2x Wrist Pins• 4x CirclipsFeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids...

JE Pistons #370249 - Piston Kit - 4.075" Bore - Standard - 114"/117" M8

Piston Average Weight: 386 gramsPiston Volume: 0.80 ccTwo cylinder piston kit.Includes:• 2x Pistons• 2x Ring Sets• 2x Wrist Pins• 4x CirclipsFeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids...

JE Pistons #370250 - Piston Kit - 4.080" Bore - +0.005" Oversize - 114"/117" M8

Piston Average Weight: 387 gramsPiston Volume: 0.60 ccTwo cylinder piston kit.Includes:• 2x Pistons• 2x Ring Sets• 2x Wrist Pins• 4x CirclipsFeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids...

JE Pistons #370251 - Piston Kit - 4.125" Bore - +0.050" Oversize - 114"/117" M8

Piston Average Weight: 399 gramsPiston Volume: -1.30 ccTwo cylinder piston kit.Includes:• 2x Pistons• 2x Ring Sets• 2x Wrist Pins• 4x CirclipsFeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids...

JE Pistons #370252 - Piston Kit - 4.250" Bore - +0.175" Oversize - 114"/117" M8

Piston Average Weight: 425 gramsPiston Volume: -6.70 ccTwo cylinder piston kit.Includes:• 2x Pistons• 2x Ring Sets• 2x Wrist Pins• 4x CirclipsFeaturesForged from 2618-T6 aluminum for better aligned grain flow and higher tensile strengthSkirt coating aids...

JE Pistons #378841 - Piston Kit

Machined from 2618-T6 high tensile forged aluminum Dome/dish requires no deburring or preparation Pins, pin fitment, lock and rings included Made in the U.S.A.

JE Pistons #379433 - Ultra Series Piston Kit - ZX14

Aligned Grain Flow Technology - In-house forging has allowed JE to develop proprietary forging technology that directs the grain flow of the aluminum to flow around critical areas of the piston, increasing strength Lateral gas ports channel combustion...

Jims #1807 - Hydraulic Tappet - Twin Cam

Hydraulic Tappet - Twin CamFeaturesThese tappets have undergone extensive development to increase load, lubrication, hydraulic and life capacitiesBillet bodyIncreased roller widthRoller perpendicularity held to .0002"Hand-honed hydraulic unit...

Jims #1810 - Powerglide II Tappet - .005 - Twin Cam

Powerglide II Tappet - .005 - Twin CamFeaturesThese tappets have undergone extensive development to increase load, lubrication, hydraulic and life capacitiesBillet bodyIncreased roller widthRoller perpendicularity held to .0002"Hand-honed hydraulic...

Jims #1820 - Hydrosolid Tappet - Twin Cam

Hydrosolid Tappet - Twin CamFeaturesPerform like a hydraulic tappet up to 5500 rpm, then turn into a solid tappetWhen they turn into solid tappets, it adds approximately three to six more usable horsepowerPrevent hydraulic pump at high rpmsMade in the U...

Jims #1827 - Powerglide Tappet - Standard - Twin Cam

Powerglide Tappet - Standard - Twin CamFeaturesThe same Powerglide advantage (oil-fed axle, billet steel body, precision fit hydraulics), but now incorporates a Steady Roll bronze bushing in place of the needle bearing rollerThese tappets have undergone...