Page 743 - 2019-2020 Racecar Engineering Circle Track Parts and Accessories Catalog

SB Chevy Ultra 18° 250 Race Cylinder Head SB Ford Twisted Wedge Cylinder Heads
TRFTFS-3181T001-C01 $Q LPSURYHG &1& SUR¿OHG FRPEXVWLRQ FKDP-
(QJLQHHUHG IRU KLJK 530 UDFLQJ ber design rotates valves over the
HQJLQHV XOWUD ƒ UDFH center of the cylinder bores for
cylinder heads provide more optimum valve angles, locations
horsepower out-of-the box and chamber shape. Aluminum
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23° heads. Aluminum head in- intake and 1.600" exhaust valves,
FOXGHV &1& SUR¿OHG FRPEXVWLRQ intake valves that do not require
FKDPEHUV DQG FRPSHWLWLRQ SRUWHG UXQQHUV IRU PD[LPXP ÀRZ À\FXWWLQJ RI SLVWRQV 6ROG LQ SDLUV FRPSOHWHO\ DVVHPEOHG
Int.
Valve
Exh.
Comb.
Intake
+HDG DFFHSWV PRVW ƒ LQWDNH PDQLIROGV KHDGHUV DQG UHODWHG Part No. Runner Chamber Spring Valve Valve
components. Requires offset shaft-mounted rocker arms and TRFTFS-51410004-M58* 170cc 58cc 1.460" Dual 2.020" 1.600"
PHFKDQLFDO UROOHU FDPVKDIW ZLWK RIIVHW LQWDNH OLIWHUV 6ROG HDFK TRFTFS-51410004-M61* 170cc 61cc 1.460" Dual 2.020" 1.600"
Intake Intake Exhaust Valve Combustion Chamber TRFTFS-51410010-M61 170cc 61cc 1.460" Dual 2.020" 1.600"
Runner Valve Valve Spring Volume * Emissions legal.
250cc 2.150" 1.600" 1.560" 56cc
SB Ford Cast Aluminum Valve Covers
Small Block Chevy Valve Cover Adapters TRFTFS-51411801
TRFTFS-31500811 Cast from A319 aluminum for rigidity
6SHFLDO WKLFN VWHHO DGDSWHUV and prevention of oil leaks. Black
allow using popular, early-style powder coated, 3" overall height
small block Chevy valve valve covers have a raised
covers on late center- 7ULFN )ORZ 6SHFLDOWLHV ORJR )LWV
bolt-style cylinder heads. DOO : HQJLQHV 6ROG LQ
Increased height also allows using pairs.
stud girdles for increased valvetrain
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steel core gaskets.

Smartcharger 12- And 16-Volt
AGM Series 16-Volt Batteries
7XUER 6WDUW YROW EDWWHULHV GHOLYHU Battery Chargers
volts at full charge, providing hotter ignition Engineered as both a battery charger and
spark, improved performance, and increased PDLQWDLQHU WKH 6PDUWFKDUJHU LV GHVLJQHG WR
VWDUWHU VSHHGV %DWWHULHV XWLOL]H WKH ODWHVW NHHS 7XUER 6WDUW $*0 6HULHV VHDOHG PDLQ-
$*0 $EVRUEHQW *ODVV 0DW GHVLJQ WKDW LV tenance-free batteries fully charged and in
unaffected by vibration or electrical demands, and will WRS FRQGLWLRQ 0XOWL VWDJH EDWWHU\ FKDUJHU LV
not leak, even if the case is damaged. Valve-regulated design a fully automatic 16-volt charger with a 25 amp/19-volt maximum
ensures that each cell operates at a slight positive pressure, RXWSXW ZKLOH D PDLQWDLQHU IXQFWLRQ LQFOXGHV DQ RXWSXW RI
eliminating on-charge gassing, maintenance, and acid mess. DPSV YROWV &KRRVH IURP DQG YROW EDWWHU\ FKDUJHUV
Part No. Description
Cold Crank
Crank Amps Amps @ Reserve TRBCHG15A12V 12-Volt Battery Charger
Part No. Description @ 32° F. 0° F. Capacity Weight TRBCHG15A16V 16-Volt Battery Charger
TRBS16V Group 24 Battery 650 550 85 mins. 42 lbs. TRBCHG25A Multi-Stage 12V/14V/16V Battery Charger
TRBS16VL Group 34 Battery 550 450 50 mins. 32 lbs.
Battery Accessories
AGM Series 12-Volt Race/Street Battery
TRBS12V3465
3RZHUIXO $*0 $EVRUEHQW *ODVV 0DW
12-volt battery is engineered to endure the TRBACC010
rigors of racing. Battery is unaffected by TRBACC012
vibration or high electrical demands and will
not leak, even if the case is damaged. The Part No. Description
valve-regulated design ensures that each cell TRBACC010 10mm Top-Post Adapters, Pair, S16V/S16VL Batteries
6mm To 3/8" Stud Adapters, Pair, S12V Battery
TRBACC011
operates at a slight positive pressure, eliminating on-charge Brass Top-Post Adapters,
gassing, maintenance, and acid mess. TRBACC012 Pair, S12V680/S12V975/S12V346 Batteries
Crank Amps Cold Crank Reserve Extended Brass Top-Post Adapters,
Description @ 32°F Amps @ 0°F Capacity Weight TRBACC013 Pair, S12V925/S12V120 Batteries
Group 34 Battery 1000 850 135 mins. 47 lbs. TRBACC014 Positive/Negative Top-Post Clamps, Pair
2019-20 CIRCLE TRACK PARTS AND ACCESSORIES 739