Page 388 - 2020-2021 Racecar Engineering Drag Racing Parts and Accessories Catalog

2020 DRAG RACING

Pro Seal Premium Race Series Piston Rings Pro Seal Premium Race Series Piston Rings Continued
Part No. Bore Size Type Top Ring 2nd Ring Oil Ring
Top compression rings are JEPJ10008-4155-5* 4.155" Moly 1/16" 1/16" 3/16"
barrel-shaped ductile iron with JEPJ100F8-4155-5 4.155" Moly 1/16" 1/16" 3/16"
a plasma moly coating. Second JEPJ10008-4165-5* 4.165" Moly 1/16" 1/16" 3/16"
4.185"
rings are taper-faced cast iron JEPJ100F8-4185-5 4.310" Moly 1/16" 1/16" 3/16"
1/16"
Moly
1/16"
JEPJ100F8-4310-5
3/16"
with a phosphate coating. Oil JEPS100S8-4310-5 4.310" Moly 1/16" 1/16" 3/16"
rings are standard-tension (unless specified), chrome-plated carbon steel. All JEPJ100F8-4320-5 4.320" Moly 1/16" 1/16" 3/16"
sets are .005" oversize, for a custom file fitting. JEPJ10008-4350-5* 4.350" Moly 1/16" 1/16" 3/16"
JEPJ10008-4500-5* 4.500" Moly 1/16" 1/16" 3/16"
Part No. Bore Size Type Top Ring 2nd Ring Oil Ring JEPJ100F8-4500-5 4.500" Moly 1/16" 1/16" 3/16"
JEPJG3108-4000-7 4.000" Moly 1.2mm 1.5mm 3.0mm JEPJ100S8-4560-5 4.560" Moly 1/16" 1/16" 3/16"
JEPJ100F8-4030-5 4.030" Moly 1/16" 1/16" 3/16" JEPJG8608-4600-5 4.600" Moly .043" 1/16" 3/16"
JEPJ10008-4030-5* 4.030" Moly 1/16" 1/16" 3/16" JEPJG86H8-4610-5 4.610" Carbon Steel 0.043" 1/16" 3/16"
JEPJG31F8-4030-2 4.030" Carbon Steel 1.2mm 1.5mm 3mm JEPJG7708-4625-5 4.625" Carbon Steel 0.043" 0.043" 3.0mm
JEPS100S8-4030-5 4.030" Moly 1/16" 1/16" 3/16" *Low tension ring set.
JEPJ71408-4030-5 4.030" Moly 0.043" 0.043" 3.0mm
JEPJ10008-4040-5* 4.040" Moly 1/16" 1/16" 3/16"
JEPJ100F8-4040-5 4.040" Moly 1/16" 1/16" 3/16" Spiro And Wire Locks
JEPJ71408-4040-5 4.040" Moly 0.043" 0.043" 3.0mm Sold each.
JEPJ71408-4060-5 4.060" Moly 0.043" 0.043" 3.0mm
JEPJG31F8-4070-0 4.070" Carbon Steel 1.2mm 1.5mm 3.0mm Part No. Description Dia. Thickness Material
JEPJ10008-4125-5* 4.125" Moly 1/16" 1/16" 3/16" JEP927-042-CS Spiro Lock .927" .042" Carbon Steel
JEPJ75008-4125-5 4.125" Carbon Steel 1.2mm 1.5mm 3mm JEP927-073-AS Spiro Lock .927" .073" Alloy
JEPJ100F8-4125-5 4.125" Moly 1/16" 1/16" 3/16" JEP927-073-MW Wire Lock .927" .073" Chrome Silicon
JEPJ10008-4145-5* 4.145" Moly 1/16" 1/16" 3/16" JEP990-042-CS Spiro Lock .990" .042" Carbon Steel

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
(require reduced center distances).
Description Std. Part No. -.005" Part No. -.010" Part No.
SB Chevy 265-400, Reverse Oiler JPP5981 — JPP5981-LB10
SB Chevy 265-400, Torrington Bearing JPP5981T JPP5981T-LB5 JPP5981T-LB10
SB Chevy 265-400, BB Chevy Crank Snout, Torrington Bearing JPP5630T — —
SB Chevy “Rocket Block”, Torrington Bearing JPP5616T — —
SB Chevy Gen. III 5.7L LS1, Torrington Bearing JPP5615T — —
SB Chevy Gen. III 6.0L LS2, Torrington Bearing JPP5623T — —
SB Chevy Gen. III 7.0L LS7, Torrington Bearing JPP5628T — —
BB Chevy 396-454, Reverse Oiler JPP5991 JPP5991-LB5 —
BB Chevy 396-454, Torrington Bearing JPP5991T JPP5991T-LB5 JPP5991T-LB10
SB Chrysler “A” 273-360 JPP5985 JPP5985-LB5 JPP5985-LB10
BB Chrysler 383-440, 3-Bolt, Torrington Bearing JPP5606T JPP5606T-LB5 JPP5606T-LB10
BB Chrysler 383-440, 1-Bolt, Reverse Oiler JPP5989 — —
SB Ford 302-351W, EFI Roller Cam, Reverse Oiler JPP5605 JPP5605-LB5 —
SB Ford 302-351W, Non-EFI, Reverse Oiler JPP5982 JPP5982-LB5 JPP5982-LB10
Ford 351C, 351M-400, Reverse Oiler JPP5978 — —
BB Ford “FE” 390-428, Reverse Oiler JPP5611 — —
BB Ford 429-460, Reverse Oiler JPP5990 JPP5990-LB5 —
Pontiac 287-455, Reverse Oiler JPP5614 JPP5614-LB5 —

Drag Race 4- And 5-Speed Transmission Replacement Components
Part No. Description
JER34743-DS Rear Seal
JERBCH90 Front Bearing Retainer, 4-Speed Only
JERN6130 Shift Finger Seal
JERN11123 Front Seal, All Exc. BB Ford 10-Spline
A variety of replacement components JER0M1037 Dog Ring, 37-Spline, Early 4-Speed
JER120
are available for Jerico 4- and 5-speed JER6308-NM O-Ring For Countershaft, Late Top Loader Style 4- And 5-Speed
Front Bearing, All 4-Speed
drag race transmissions. JERSDP-A Detent Pin, All 4- And 5-Speed
387