Race Series Piston Rings A full selection of premium Pro Seal piston rings are listed by bore size. Top compression rings are barrel-faced ductile iron with a plasma moly coating. Second rings are taper-face cast iron with a phosphate coating. Standard or low-tension oil rings are chrome-plated carbon steel.
Bore Size
Top Ring
2nd Ring
Oil Ring
Part No.
Type
JEPJ100F8-4030-5 JEPJ10008-4030-5* JEPJ100F8-4040-5 JEPJ10008-4040-5* JEPJ100F8-4060-5 JEPJ10008-4060-5* JEPJ100F8-4125-5 JEPJ10008-4125-5* JEPJ10008-4130-5 JEPJ10008-4145-5* JEPJ100F8-4155-5 JEPJ10008-4155-5* JEPJ10008-4165-5
4.030" 4.030" 4.040" 4.040" 4.060" 4.060" 4.125" 4.125" 4.130" 4.145" 4.155" 4.155" 4.165"
Plasma-Moly 1/16" 1/16" 3/16" Plasma-Moly 1/16" 1/16" 3/16" Plasma-Moly 1/16" 1/16" 3/16" Plasma-Moly 1/16" 1/16" 3/16" Plasma-Moly 1/16" 1/16" 3/16" Plasma-Moly 1/16" 1/16" 3/16" Plasma-Moly 1/16" 1/16" 3/16" Plasma-Moly 1/16" 1/16" 3/16" Plasma-Moly 1/16" 1/16" 3/16" Plasma-Moly 1/16" 1/16" 3/16" Plasma-Moly 1/16" 1/16" 3/16" Plasma-Moly 1/16" 1/16" 3/16" Plasma-Moly 1/16" 1/16" 3/16"
* Low tension oil rings
Billet Timing Chain Sets JP Performance billet timing gear sets have induction hardened crank sprockets for increased life and durability. Most sets have reverse oiler grooves to lubricate the front cam journal face in engines without thrust plates. Timing sets are also available -.005" and -.010" for engines that have been align bored UHTXLUHUHGXFHGFHQWHUGLVWDQFHV
Standard Part No. JPP5981 JPP5981T JPP5616T JPP5982 JPP5985
-.005" Part No.
-.010" Part No.
Description
SB Chevy 265-400, Reverse Oiler SB Chevy 265-400, Torrington Bearing
JPP5981-LB5
JPP5981-LB10
JPP5981T-LB5 JPP5981T-LB10
SB Chevy 265-400, BB Chevy Crank Snout, Torrington Bearing JPP5630T
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SB Chevy “Rocket Block”, Torrington Bearing SB Ford 302-351W, Non-EFI, Reverse Oiler
JPP5982-LB5 JPP5985-LB5
SB Chrysler 273-360
2-Speed Transmission JER2SP Compact 2-speed transmission is strong, lightweight, and versatile. It is one of the fastest WUDQVPLVVLRQVDYDLODEOH0RUHGXUDEOHDQGOHVVH[SHQVLYHWRUXQWKDQPRGL¿HGVWRFNWUDQVPLV sions, the Jerico is engineered to excel on either dirt or asphalt. Jerico’s standard 2-speed is 21-1/2" ORQJDQGZHLJKVRQO\OEV-HULFR7UDQVPLVVLRQVXVHVSOLQH&KHY\LQSXWVKDIWVZLWKDORZ gear ratio. Part No. Description Replacement Components JER34743-DS Tailshaft Seal JERBCH90 Billet Bearing Retainer JERN11123 Input Seal JERN6130 Shift Finger Seal JERSA-2SP Shift Levers
JERBCH90
443
2019-20 CIRCLE TRACK PARTS AND ACCESSORIES
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