TCS

2004R 700R4 4L60E 4L65E 4L70E Billet 13 Vane Pump Rotor

Part number: 373405 The billet steel 13-vane pump rotor is manufactured from 4140 heat-treated, stress-relieved steel by TCS for high performance use in GM 2004R, 700R4, 4L60E, 4L65E and 4L70E...

45RFE 5-45RFE 68RFE Input Clutch Hub

Part number: 299300 An input clutch hub for 45RFE, 5-45RFE and 68RFE transmissions. TCS machines it from 4140 heat-treated, stress-relieved billet steel rather than the factory cast version, which...

47RE 48RE Billet Aluminum Low-Reverse Servo Piston w/ Wiper Rings

Part number: 123004 A billet aluminum low-reverse servo piston with wiper rings for 47RE and 48RE automatic transmissions, from TCS. Machined from billet rather than cast, it is built as a...

48RE Low-Reverse Spring Retainer - Upgraded

Part number: 123007 An upgraded low/reverse spring retainer for 48RE automatic transmissions, an upgrade over the original retainer in that position. Made by TCS and sold individually rather than as...

4L60E Billet 300M 4×4 Output Shaft

Part number: 378100 A billet 300M output shaft for GM 4L60E automatic transmissions, sold by TCS and made from 300M billet material for heavy-duty, high-horsepower applications. It is heat treated...

4L80 TH400 Billet Steel Clutch Hub

Part number: 228300B A billet steel clutch hub, made by TCS from 4140 HTSR steel, for GM 4L80 and TH400 automatic transmissions, built to eliminate spline failures in high horsepower applications. It...

4L80E Input Shaft 300M Steel

Part number: 279600 The input shaft, made by TCS, is machined from 300M steel for GM 4L80E automatic transmissions. It is built stronger than the factory shaft for high horsepower pro-street and...

5R110 4R100 Billet Input Shaft 300M

Part number: 499700 A billet input shaft, made by TCS, machined from 300M steel for Ford 5R110 and 4R100 automatic transmissions, heat treated and precision ground. It comes with a 30/31 spline count...

68RFE Billet Channel Plate (Late Model) (2019 – Current)

Part number: 29997JHP 68RFE Billet Channel Plate 2019-Current Made from Kaiser Select 6061-T6 Billet AluminumKaisers focus on low residual stress and flatness with their 6061 offering led us to...

68RFE Billet Channel Plate 2007-2018

Part number: 29997HP A billet channel plate for 68RFE transmissions, 2007-2018, machined from Kaiser Select 6061-T6 billet aluminum chosen for low residual stress and flatness. It measures 1 inch...

68RFE Billet Overdrive Hub Assembly

Part number: 299400 68RFE Billet Overdrive Hub Assembly The 68RFE’s overdrive assembly is considered to be the Achilles heel of this transmission. The OEM hubs are prone to fracturing at the two...

68RFE Billet Steel 300M Input Shaft

Part number: 299600 A billet 300M steel input shaft for 68RFE automatic transmissions, made for high-power, high-torque applications. It is heat treated and precision ground for high yield strength,...

68RFE Low Reverse Sprag Update

Part number: 299813 68RFE Low Reverse Sprag Update This 68RFE Low/reverse sprag update replaces the failure prone O.E.M. low/reverse sprag with this stronger and more durable roller clutch design...

6L80 6L90 Billet Steel 13 Vane Pump Rotor

Part number: 620817 A billet steel pump rotor, with 13 vanes, for GM 6L80 and 6L90 transmissions. TCS machines it from 4140 HTSR steel. It provides for 100% drop-in assembly. Pump rotors like this...

6L80E Heavy Duty Rear Planetary Gear (Price Includes $250 Refundable Core Charge)

Part number: 623101 6L80E Heavy Duty Rear Planetary Gear (Price Includes $250 Refundable Core Charge) TCS has redesigned the OEM rear planetary assembly with a 4140 HTSR billet steel drive plate to...

6L80E Intermediate Shaft w/ PowerGlide Clutch Hub Heavy Duty

Part number: 623701PG 6L80E Intermediate Shaft with PowerGlide Clutch Hub Heavy Duty TCS offers this Powerglide hub and 6L80E shaft combination for the 6L rebuilder looking to increase clutch apply...

6L80E Intermediate Shaft with Hub Heavy Duty

Part number: 623701 6L80E Intermediate Shaft Heavy Duty TCS Products manufactures the 6L80E intermediate shaft as a solution to the problematic OEM’s shaft high rate of failure when high horsepower,...

6L90E Intermediate Shaft with Hub Heavy Duty

Part number: 623702 6L90E Intermediate Shaft with Hub Heavy Duty TCS Products manufactures the 6L90E intermediate shaft as a solution to the problematic OEM’s shaft high rate of failure when high...

6L90E Intermediate Shaft with PowerGlide Clutch Hub Heavy Duty

Part number: 623702PG 6L90E Intermediate Shaft with PowerGlide Clutch Hub Heavy Duty TCS offers this Powerglide hub and 6L90E shaft combination for the 6L rebuilder looking to increase clutch apply...

6R140 Intermediate Shaft and Hub Assembly

Part number: 6R1700 Intermediate shaft and hub assembly for the Ford 6R140, made by TCS. The shaft is 300M steel and the hub is nitrided 4140 HTSR steel. All radii are precision ground, and the shaft...