Page 618 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

Street Series Forged Pistons
Manufactured by Wiseco, ProTru Street Series forged pistons are affordable with features found only in more expensive pistons.
3LVWRQV DUH IRUJHG IURP DOXPLQXP LQFOXGH RYHU VL]HG V\PPHWULFDO UDGLXVHG YDOYH SRFNHWV SUHFLVLRQ ¿QLVKHG SLVWRQ SLQ ERUHV
pin oiling, and ArmorGlide skirt coating. Sold in sets of eight complete with chromium alloy steel piston pins, Spirolox, and piston
rings.
Part No. Bore Stroke Rod Length Comp. Ht. Comp. Ratio
SB Chevy 350 Street Series 23° Hollow Dome
WPTPTS502A3 4.030" 3.480" 5.700" 1.560" 12.0:1
WPTPTS502A4 4.040" 3.480" 5.700" 1.560" 12.2:1
SB Chevy 350 Street Series 23° Flat Top (2-Valve Pockets)
WPTPTS503A3 4.030" 3.480" 5.700" 1.560" 9.8:1
WPTPTS505A3 4.030" 3.480" 6.000" 1.260" 9.8:1
WPTPTS505A6 4.060" 3.480" 6.000" 1.260" 10.0:1
WPTPTS506A4 4.040" 3.750" 6.000" 1.125" 10.5:1
WPTPTS506A6 4.060" 3.750" 6.000" 1.125" 10.5:1
SB Chevy 400 Street Series 23° Hollow Dome
WPTPTS535AS 4.125" 3.750" 6.000" 1.125" 13.3:1
WPTPTS525A3 4.155" 3.750" 6.000" 1.125" 10.4:1
WPTPTS535A4 4.165" 3.750" 6.000" 1.125" 13.6:1
NOTE: SB Chevy compression ratios are based upon 64cc combustion chamber volume.

Touring Fuel Cells
Touring fuel cells utilize steel
Elite Fuel Cells FRQWDLQHUV WKDW DUH ¿WWHG ZLWK
Top-of-the-line fuel cells are ultra durable, double-coated
constructed using a steel con- urethane fabric bladders. FIA/FT3
WDLQHU XQOHVV VSHFL¿HG WKDW LV approved fuel cells include full
¿WWHG ZLWK D GXUDEOH GRXEOH FRDW- IRDP EDIÀLQJ LQWHUQDO IXHO VWUDLQHUV PYRPT115
ed urethane fabric bladder. Each dual pickups, single -8AN vent check
FHOO LQFRUSRUDWHV IXOO IRDP EDIÀLQJ YDOYH ¿WWLQJ DQG D VWDQGDUG PRGXODU ¿OO SDWH ZLWK WKUHDG-
internal fuel strainers, single -8AN ed cap and billet rollover valve. Cells are fully compatible with
or -10AN pickup, -8AN vent check pump gas, racing gas, AVGAS, and Gasohol. Not for use with
YDOYH ¿WWLQJ DQG D VWDQGDUG PRGXODU PYRPE122A alcohol.
¿OO SODWH ZLWK WKUHDGHG FDS DQG ELOOHW UROORYHU YDOYH ),$ Part No. Capacity Length Width Front Rear
FT3 approved for use by all major sanctioning bodies, cells are PYRPT115 15 Gallon 24.5" 17.75" 10" 5"
compatible with pump gas, racing gas, AVGAS, and Gasohol. PYRPT118 18 Gallon 28" 17.12" 11" 5.5"
Not for use with alcohol. PYRPT122B 22 Gallon 25" 17" 15.25" 7.62"
Part No. Capacity Length Width Height PYRPT126 26 Gallon 25.25" 16.85" 17.75" 8.87"
PYRPE105 5 Gallon 13.62" 13.62" 8.37"
PYRPE108 8 Gallon 20.75" 12.12" 8.62" Fuel Cell Accessories
PYRPE112 12 Gallon 20.75" 17.87" 9.5"
PYRPE115 15 Gallon 24.5" 17.75" 9.5"
PYRPE117 17 Gallon 20.12" 17.12" 12.75"
PYRPE118 18 Gallon 28" 17.12" 9.875" PYROCG24
PYRPE122A 22 Gallon 34" 17.5" 9.5"
PYRPE122A-2.25FF* 22 Gallon 34" 17.5" 9.5" PYRFP6X10B PYRMW.25
PYRPE122B 22 Gallon 25" 17" 14.5" Part No. Description
PYRPE122D-2.25FF* 22 Gallon 33" 17" 9.25" PYRFP6X10B Multi-Location 6" x 10" Fill Plate,
11" F. x 4.5" B.C., Single Pickup, Single Vent
PYRMSPE122-A † 22 Gallon 34" 19"
6" R. PYRNW.25 Nylon Washer, 1/4"
* 2.25" Fast Fill. † Angle bottom, raw aluminum container. PYROCG24 Filler Plate Gasket, 24-Bolt
PYROR2.5 Filler Cap O-Ring, 2-1/2" Cap
PYROR3 Filler Cap O-Ring, 3" Cap
PYRPF6 -6AN To -10AN Pickup Fitting
Collector Tank PYRCS100 PYRPF8 -8AN To -10AN Pickup Fitting
Lightweight, fabricated aluminum PYRPF10 -10AN To -10AN Pickup Fitting
collector tank is 6" x 6" x 4" and utiliz- PYRPF11 -10AN Plug
es three ball check valves. PYRRCG10-4.5 Filler Neck Gasket, 10-Bolt
PYRRV010F Remote Filler, 2-1/4", 45°
PYRSF010B Standard Fill Neck And Cap, 2-1/2"

614 2019-20 CIRCLE TRACK PARTS AND ACCESSORIES