TRANSMISSIONS 226 WARNING: For Proposition 65 information, see p. 189 Some parts are not legal for sale or use in California or other states with similar laws/regulations—see p. 189 for details. Five reasons to upgrade your bellhousing! These one-piece cast aluminum Ultra-Bell bellhousings from J.W. Performance weigh just 10 lbs. but are fi ve times stronger than your stock unit to resist the severe twisting and tire shake of drag racing. Plus, they’re an SFI-30.1 approved fl explate shield. The Ultra-Bell is designed to fi t under your vehicle’s stock fl oorboards with mounting points drilled in a wide variety of engine and transmission combinations, so they’re perfect for your extreme street/strip machine. Installation hardware is included. Price Each JPT-92450 Chevy, 262-454 to Powerglide ......................................... $469.88 JPT-92451 Chevy, 262-454 to TH-350/400 ........................................ $469.88 JPT-92450-700 Chevy, 262-454 to TH-700-R4 ......................................... $548.75 JPT-92450LS Chevy, Gen III/IV LS to Powerglide .................................. $548.75 JPT-92451LS Chevy, Gen III/IV LS to TH-350/400 ................................. $548.75 JPT-92453-157 Ford, 260-351W to Powerglide, 157-tooth fl explate ........ $670.22 JPT-92453-A157 Ford, 260-351W to TH-350/400, 157-tooth fl explate ....... $654.05 JPT-92453-164 Ford, 260-351W to Powerglide, 164-tooth fl explate ........ $670.22 JPT-92453-A164 Ford, 260-351W to TH-350/400, 164-tooth fl explate ....... $654.05 JPT-92462-157 Ford, 260-351W to C-4, 157-tooth fl explate .................... $700.77 JPT-92462-164 Ford, 260-351W to C-4, 164-tooth fl explate .................... $700.77 JPT-92454 Ford, 351/400M, 429/460 to Powerglide ......................... $654.05 Summit Racing™ Nitrous Torque Converters These high performance Summit nitrous torque converters are rated at 800 hp! They feature fully furnace-brazed fi ns and anti-ballooning plates, so they’re tough enough for nitrous, blower, and trans-brake applications. Made in the USA. Price Each SUM-700360-BC* TH-350/400, Powerglide, 2,800-3,300 rpm stall ............. $610.99 SUM-700361-BC* TH-350/400, Powerglide, 3,200-3,700 rpm stall ............. $610.99 SUM-700362-BC* TH-350/400, Powerglide, 3,700-4,100 rpm stall ............. $610.99 SUM-700370+ C-4, 3,200-3,500 rpm stall, 101⁄2" bolt pattern ................. $595.99 SUM-700371^ C-4, 3,200-3,500 rpm stall, 111⁄2" bolt pattern ................. $549.99 SUM-700372 C-6, 13⁄8" crank pilot, 3,200-3,500 rpm stall, 111⁄2" bolt pattern ............................................................. $549.99 SUM-700373 C-6, 17⁄8" crank pilot, 3,200-3,500 rpm stall, 111⁄2" bolt pattern ............................................................. $549.99 *Features billet front cover. Fit dual bolt pattern, 168-tooth fl explate only. Powerglide transmissions require a “turbo” style input shaft upgrade.. +For transmissions with case-mounted dipsticks. ^For transmissions with the dipstick mounted in the pan. Build a bulletproof automatic! Summit Racing™ automatic transmission cases are permanent-mold cast from high-grade aluminum, beefed up in all the right places, and SFI certifi ed, so they’ll safely handle the abuse of high-horsepower racing applications. Powerglide Transmission Case This one-piece aircraft-grade casting has an SFI-4.1 approved inner liner and an SFI-30.1 approved Chevy-pattern bellhousing. The pan fl ange and pump area have additional material, and the pump mounting holes are Heli-Coiled for increased durability. Its fl uid passages have been redesigned for optimized fl ow, and it’s compatible with all stock Powerglide components. Match it up to the tailshaft housing and yoke below for a bulletproof upgrade. SUM-700500 ........................................................................................... each $1,439.99 Powerglide Tailshaft Housing and Yoke Our roller bearing-equipped tailshaft housing is fi ve times stronger than stock! Matching forged-steel 27-spline yoke required (sold separately below). SUM-700502 Tailshaft housing ......................................................each $204.99 SUM-700505 Yoke .........................................................................each $258.99 TH-400 Transmission Case This heavy-duty case has increased wall thickness, so it meets SFI-4.1 standards without an external shield or internal liner. Plus, it’s machined to accept larger planetary gears, it has longer band anchor pins held by oversize bosses, and the bellhousing and pump threads have been Heli-Coiled for durability. There are multiple pressure taps for monitoring individual circuits, as well as speedometer and governor provisions. Bellhousing and tailshaft housing available separately below. SUM-700405 ........................................................................................... each $1,899.99 TH-400 Bellhousing and Tailshaft Housing This matching SFI-30.1 certifi ed Chevy-pattern bellhousing eliminates fl ex and provides perfect alignment. The tailshaft housing fi ts both Summit and stock TH-400 transmissions. 17⁄8" yoke required. SUM-700406 Bellhousing ..............................................................each $359.99 SUM-700407 Tailshaft housing ......................................................each $103.99 Summit Racing™ Pro LS Torque Converters Need some additional stall speed for quick launches? Our Pro LS torque converters are perfect for LS-powered vehicles making up to 600 rwhp. They’re TIG welded and computer balanced, and feature a woven carbon lockup clutch lining, anti-balloon plate, heavy-duty Torrington bearings, a custom stator, and all-new impeller and turbine hubs. Made in the USA. Price Each SUM-700338 4L60E/4L65E/4L70E, 2,400-2,700 rpm stall ........................$564.99 SUM-700346 4L60E/4L65E/4L70E, 2,600-2,800 rpm stall ........................$739.99 SUM-700347* 4L80E, 2,600-2,800 rpm stall ..............................................$809.99 *Requires LS1/LS3 car-type fl explate. TCI Torque Converters Breakaway Converter The TCI Breakaway will give you about 1,000 rpm more stall speed than stock, so you’ll launch and accelerate faster. TCI remanufactured it to last, with furnace-brazed fi ns, needle bearings, and a fl ame-hardened hub. Made in the USA. StreetFighter Converter The StreetFighter is good for the weekend bracket racer who also drives on the street. The converter is remanufactured, with furnace-brazed fi ns, needle bearings, and a fl ame-hardened hub, and has a stall speed of about 3,000-3,500 rpm. For use on engines with higher compression and performance cams that make power from 2,500-3,000 rpm and up. Saturday Night Special These converters are designed with the weekend cruiser in mind. Perfect for stock or mildly modifi ed engines, they deliver a 400-500 rpm increase in stall over stock for reduced creep in gear, improved idle vacuum, and quicker acceleration without affecting gas mileage. Price Each TCI-241500-A TH-350/375, 1965-81, small bolt pattern, non-lockup ............$378.95 TCI-450700 C-4, 1970-79, 10.5" bolt pattern, 26-spline (dipstick in transmission case) ................................................$504.95 TCI-450900 C-4, 1970-79, 11.4" bolt pattern, 26-spline (dipstick in transmission pan) .................................................$493.95 TCI-141500 Torquefl ite 727, 1967-81, 24-spline ........................................$516.95 *With anti-ballooning plate for use with nitrous. +Billet steel front. ^Dual bolt pattern, 168-tooth fl explate only. †Non-lockup converter, may require transmission modifi cations. ‡Lock-up converter. ++Flexplate may require drilling for 7/16" bolts. GM Breakaway Price Each Street Fighter Price Each TH-350/375/400, except lockup TCI-240900^ TCI-240901*^ $473.95 $510.95 TCI-241000^ TCI-241001*^ $606.95 $638.95 TH-700-R4; 4L60E, 1.703" crank pilot, 30-spline; will not fit LS1/LS2 TCI-242800‡ TCI-242962*† TCI-243107‡ $617.99 $544.95 $638.95 TCI-243105‡ TCI-242963*† $745.95 $665.95 4L60E, 1998-2002 F-body, LS1/LS2; 4L60/4L65E, 1999-2006 trucks, 4.8/5.3/6.0L TCI-242938‡++ $598.95 TCI-242931*‡ $796.95 4L80E TCI-242948+‡ $1,312.95 TCI-242940+‡ $1,545.95 Ford C-6, 289-351C/M/W, 400, 429/460, 1.375" crank pilot TCI-441000 $561.95 TCI-441300 $677.95 C-6, 332-428FE, 429/460, 1.850" crank pilot TCI-441100 $561.95 TCI-442100 $739.95 AOD, 5.0L, 11.4" bolt pattern ————— ——— TCI-432800‡ TCI-432801*‡ $665.95 $682.95 Mopar Torqueflite A904/988, 1972-80 TCI-141300 $532.95 TCI-142300 $817.95 Torqueflite 727, 1967-81, 24-spline TCI-141200 $527.95 TCI-142200 $842.95 Finding Converter Bolt Pattern: Measure from the center of your converter to the center of an attaching bolt hole. Multiply this dimension by 2. TECH TIP
