Merry Christmas and Happy New Year from Top-End Performance
Holiday Hours and Schedule: Closed the 25th and 26th and 1st. Limited phone support 27th to 3rd due to short staff.
We will be open and processing orders, answering emails, etc. but phone interaction will not be up to full speed until the 4th

Phone: (818)764-1901
Email Us: topend@racetep.com
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EJ25 SOHC 1999+

SUBARU EJ25 SOHC 1999+
JE designs are specifically engineered for extreme applications up to, and including, professional competition. In this environment, the higher compression ratios, highest boost or heavy nitrous usage necessitate the higher tensile strength 2618 aluminum alloy.
Dome/Dish requires no deburring or preparation and feature smooth flowing radii for excellent flame travel.
Pin fitting, wire locks, and rings included
-.015 Deck Clearance

EJ25 SOHC 1999+

Parts# Bore Oversize Stroke (mm) Rod (mm) C/D (mm) Head CC's C/R With .040 Dome CC's Included Ring Set Price
314341 99.5 STD 79 131.6 29.5 50 8.5:1 -20.4 JG4904-3917
$548.45
314342 99.75 0.25 79 131.6 29.5 50 8.5:1 -20.8 JG4904-3927
$548.45
314343 100 0.5 79 131.6 29.5 50 8.5:1 -21.2 JG4904-3937
$548.45
314344 99.5 STD 79 131.6 29.5 50 11.5:1 3 JG4904-3917
$548.45
314345 99.75 0.25 79 131.6 29.5 50 11.5:1 2.7 JG4904-3927
$548.45
314346 100 0.5 79 131.6 29.5 50 11.5:1 2.5 JG4904-3937
$548.45