JE Pistons Sbc 4.165" Pistons +2.5Cc Dome 3.750" St 6.000" Rod 1.125" 213123
(Prior to Dispatch)
These pistons feature ournewer dome profile to match awider variety of 18heads. Designed to fit yourhigh-compression, highhorsepower 17/18dirt late model engine, thesepistons have smooth flowingdomes for optimum flametravel and angle milled headcompatibility. New valvereliefs will accommodatelarger valves and longduration, tight lobeseparation cams. Thesepistons utilise dedicatedleft and right hand forgingsand accept 1/16, 1/16, 3/16rings. Will not fit Brodix18x cylinder heads.
Includes:
- Pin#927-2750-15-51S(130g)
- Heavy Duty single .073spiro lock (#927-073-AS)
- Double pin oilers
- Contact reduction grooves
Specifications:
- Part #: J213123
- CID: 409
- Bore: 4.165
- Stroke:3.750
- Rod Length:6.000
- Block Height:9.000
- CompressionHeight: 1.125
- Compression Ratio with 52ccchamber volume: 15.2
- Compression Ratio with 55ccchamber volume: 14.5
- Compression Ratio with 58ccchamber volume: 13.9
- Dome Volume: 2.5cc
- Gram Weight: 479
- Footnote: Solid dome design,Oil Rail Support is Included
- Oversize: .040
- Recommended Ring Set(Check Proseal listing todetermine oil ring tension):J10008-4165-5
With over 60 years ofexperience, JE Pistons is theleader in high performanceforged pistons. We've built areputation that thecompetition can only follow.JE has a history ofmanufacturing the highestquality pistons andcomponents that professionalengine builders, race teams,and high performanceenthusiasts trust and relyon.
The top enginebuilders in NASCAR, ALMS,NHRA, AMA Supercross andothers choose JE Pistons overany other brand. For over 60years, JE's position at theforefront of performancepiston manufacturing has beena result of continuousresearch and development ofunique materials, pistondesigns and technologies.Utilising State-Of-The-ArtCNC machines formanufacturing along withpurpose-designed forgings, JEis able to maintain exactingspecifications on each andevery piston and holdtolerances to millionths ofan inch. Also available fromJE is industry-leadingprocesses like Ultra Crown, aDigital Three Dimensionalpiston crown machiningprocess and Finite ElementAnalysis (FEA). FEA is acomputer process wherebystress and fatigue are testedon a computer model before itgoes into production. JE isthe only performance pistonmanufacturer to earn theQS-9000 quality standardwhich confirms that JEprovides customers thehighest standards in qualitycontrol. In addition, we alsohave State-Of-The-Artinspection equipment andtesting equipment whichenables us to constantlybring you, the customer, thevery latest in piston designconfigurations.