SB Chevy Ultra 18° 250 Race Cylinder Head TRFTFS-3181T001-C01 (QJLQHHUHGIRUKLJK530UDFLQJ
SB Ford Twisted Wedge Cylinder Heads $QLPSURYHG&1&SUR¿OHGFRPEXVWLRQFKDP - ber design rotates valves over the
center of the cylinder bores for optimum valve angles, locations and chamber shape. Aluminum KHDGVDUH¿WWHGZLWK
HQJLQHVXOWUDUDFH cylinder heads provide more horsepower out-of-the box WKDQIXOO\SUHSSHG2(0VW\OH 23° heads. Aluminum head in- FOXGHV&1&SUR¿OHGFRPEXVWLRQ
intake and 1.600" exhaust valves, intake valves that do not require À\FXWWLQJRISLVWRQV6ROGLQSDLUVFRPSOHWHO\DVVHPEOHG
FKDPEHUVDQGFRPSHWLWLRQSRUWHGUXQQHUVIRUPD[LPXPÀRZ +HDGDFFHSWVPRVWLQWDNHPDQLIROGVKHDGHUVDQGUHODWHG components. Requires offset shaft-mounted rocker arms and PHFKDQLFDOUROOHUFDPVKDIWZLWKRIIVHWLQWDNHOLIWHUV6ROGHDFK Intake Runner Intake Valve Exhaust Valve Valve Spring Combustion Chamber Volume 250cc 2.150" 1.600" 1.560" 56cc Small Block Chevy Valve Cover Adapters TRFTFS-31500811 6SHFLDOWKLFNVWHHODGDSWHUV allow using popular, early-style small block Chevy valve covers on late center- bolt-style cylinder heads. Increased height also allows using stud girdles for increased valvetrain VWDELOLW\6ROGFRPSOHWHZLWKQHFHVVDU\KDUGZDUHDQGWKLFN steel core gaskets. AGM Series 16-Volt Batteries 7XUER6WDUWYROWEDWWHULHVGHOLYHU volts at full charge, providing hotter ignition spark, improved performance, and increased VWDUWHUVSHHGV%DWWHULHVXWLOL]HWKHODWHVW $*0 $EVRUEHQW*ODVV0DW GHVLJQWKDWLV unaffected by vibration or electrical demands, and will not leak, even if the case is damaged. Valve-regulated design ensures that each cell operates at a slight positive pressure, eliminating on-charge gassing, maintenance, and acid mess. AGM Series 12-Volt Race/Street Battery TRBS12V3465 3RZHUIXO$*0 $EVRUEHQW*ODVV0DW 12-volt battery is engineered to endure the rigors of racing. Battery is unaffected by vibration or high electrical demands and will not leak, even if the case is damaged. The valve-regulated design ensures that each cell operates at a slight positive pressure, eliminating on-charge gassing, maintenance, and acid mess. Part No. Description Crank Amps @ 32° F. Cold Crank Amps @ 0° F. Reserve Capacity Weight TRBS16V Group 24 Battery TRBS16VL Group 34 Battery 650 550 550 85 mins. 450 50 mins. 42 lbs. 32 lbs.
Intake Runner
Comb. Chamber
Valve Spring
Int. Valve
Exh. Valve
Part No.
TRFTFS-51410004-M58* 170cc 58cc 1.460" Dual 2.020" 1.600" TRFTFS-51410004-M61* 170cc 61cc 1.460" Dual 2.020" 1.600" TRFTFS-51410010-M61 170cc 61cc 1.460" Dual 2.020" 1.600" * Emissions legal. SB Ford Cast Aluminum Valve Covers TRFTFS-51411801 Cast from A319 aluminum for rigidity
and prevention of oil leaks. Black powder coated, 3" overall height valve covers have a raised 7ULFN)ORZ6SHFLDOWLHVORJR)LWV DOO :HQJLQHV6ROGLQ pairs.
Smartcharger 12- And 16-Volt Battery Chargers Engineered as both a battery charger and PDLQWDLQHUWKH6PDUWFKDUJHULVGHVLJQHGWR NHHS7XUER6WDUW$*06HULHVVHDOHGPDLQ - tenance-free batteries fully charged and in WRSFRQGLWLRQ0XOWLVWDJHEDWWHU\FKDUJHULV
a fully automatic 16-volt charger with a 25 amp/19-volt maximum RXWSXWZKLOHDPDLQWDLQHUIXQFWLRQLQFOXGHVDQRXWSXWRI DPSVYROWV&KRRVHIURPDQGYROWEDWWHU\FKDUJHUV Part No. Description TRBCHG15A12V 12-Volt Battery Charger TRBCHG15A16V 16-Volt Battery Charger TRBCHG25A Multi-Stage 12V/14V/16V Battery Charger Battery Accessories
TRBACC010
TRBACC012
Part No.
Description
TRBACC010 TRBACC011 TRBACC012 TRBACC013 TRBACC014
10mm Top-Post Adapters, Pair, S16V/S16VL Batteries 6mm To 3/8" Stud Adapters, Pair, S12V Battery
Brass Top-Post Adapters, Pair, S12V680/S12V975/S12V346 Batteries Extended Brass Top-Post Adapters, Pair, S12V925/S12V120 Batteries Positive/Negative Top-Post Clamps, Pair
Crank Amps @ 32°F
Cold Crank Amps @ 0°F
Reserve Capacity
Description
Weight
Group 34 Battery
1000
850
135 mins.
47 lbs.
739
2019-20 CIRCLE TRACK PARTS AND ACCESSORIES
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