Shopping

• TCI Powerglide transmission component
• Replacement spiral lock ring for TCI straight drive tubes
• For Circlematic front pump drive

• GM Powerglide Circle Track 10" FastLap Torque Converter
• 10" converter (24 lb) with small bolt pattern 3-on-10.75
• 1800-2000 flash stall RPM
• Good for very heavier cars
• Low stall
• Good throttle response
• Recommended for 350+ ci, 2400+ lbs, 1/4" midplate applications

• TCI Powerglide Circlematic Transmission
• Great for circle track applications
• Manual shift, REV pattern clutch-less
• Requires either hollow torque converter or front pump drive sold separately
• Steel drum & hub
• 1.82:1 low gear ratio, modified planetary set
• Length: 27-9/16"
• Weight: Approx. 97 lbs
• Rotating assembly weight: 24.25 lbs

TCI® Circlematic™ Transmissions have built an impressive reputation with stock car racers for winning races and delivering amazing durability. The TCI® Circlematic™ Full Manual Powerglide Transmission, adds another level of choice, especially for racers on a budget. As with every TCI® transmission, these competition-engineered units are fully dyno tested and rigorously inspected to provide unmatched performance and durability.

• Fully manual shift system delivers complete positive gear selection
• Designed for circle track racing
• Come standard with the highest quality internal components such as Alto aftermarket clutches and steels, a Kevlar band and steel hub
• The stock depth aluminum oil pan provides improved cooling and strength without reducing ground clearance
• Perfect for racers required to run a functioning torque converter (torque converter not included)
• Dipstick included: No
• Flexplate Shield Built-in: No
• Yoke Style: Slip On
• Input Spline Quantity: 17
• Number of Gears: 2
• Valve Body Style: Full Manual
• Torque Converter Included: No
• Trans-Brake Included: No
• First Gear Ratio: 1.82:1
• Tailshaft Length: 11.25"

• Front pump drive allows you to run without using torque converter
• Reduces rotating mass by 15 to 30 lbs compared to torque converter
• Requires special designed valve body
• Adjustable for 1/8” & 1/4” motor plates
• Fits all Chevy V8 except 1-piece rear main seal designs
• Kit includes steel crank flange & drive hub & is fully adjustable

• TCI Circlematic Front pump drive allows you to run without using a torque converter
• For Powerglide transmissions
• Reduces rotating mass by 15 to 30 lbs compared to torque converter
• Requires special designed valve body
• Adjustable for 1/8” & 1/4” motor plates
• Fits all 1986-up, 1-piece rear main seal design Chevy small-block V8 engines

• Universal Powerglide shift lever can replace stock shift lever & throttle valve lever
• Works with most Hurst, B&M, Turbo Action & all TCI shifters
• Can be installed pointing up or down

• RollStop line lock kit can be installed in-line on front or rear brakes
• Keeps the front brakes applied
• Waterproof & manufactured from 6061-T6 aluminum
• Precision solenoid valve can withstand 3,000 psi of pressure
• Designed to draw only one amp of current
• Removable mesh screen allows for easy cleaning

• 2-inch long GM dowel pins
• A must for applications running a mid-mount plate to insure transmission bellhousing is properly aligned with the engine
• Kit includes 2 two black zinc-coated & precision ground dowel pins