TCS

AODE 4R70W HD Billet Input Shaft (300M) by TCS(DOES NOT WORK WITH SONNAX DRUMS)

Part number: 439701Fits: AODE, 4R70W A billet input shaft made from 300M steel for Ford AODE and 4R70W automatic transmissions, sold by TCS. It is precision ground and gun-drilled for a smooth bore,...

AODE HD Billet Intermediate Shaft by TCS

Part number: 439705Fits: AODE Heavy-duty billet intermediate shaft made by TCS for the Ford AODE automatic transmission. It replaces the intermediate shaft with an HD part machined from billet.

C4 Billet Aluminum Direct Drum (Racing Only)

Part number: 523900Fits: C4 TCS billet aluminum direct drum for the C4, made for racing. Machined from 7075-T6 billet aluminum, it weighs 1.38 lbs. versus 3.40 lbs. for the OE part, a 60% weight...

C4 Billet Steel 300 Maraging Input Shaft

Part number: 549700AFits: C4 TCS billet steel input shaft for the C4, made from high strength 300 Maraging steel for fatigue strength and fracture resistance. It is built for high horsepower cars...

C4 Billet Steel Forward Clutch Drum

Part number: 523600Fits: C4 A forward clutch drum for the C4, precision-machined from 4140 billet steel rather than cast, built for drag racing and off-road applications. It comes with one .095"...

C4 Ultra Lite Sun Shell

Part number: 521450Fits: C4 Ultra lite sun shell for the Ford C4, made by TCS for enthusiasts trimming every possible ounce from the transmission. It weighs 1.58 lbs and is gold dichromate plated.

C6 E4OD 4R100 Billet Forward Clutch Drum

Part number: 493600Fits: C6, E4OD, 4R100 A billet forward clutch drum for the C6, E4OD, 4R100 automatic transmissions, machined from 4140 HTSR steel for extra strength. It is built as a direct...

C6 Heavy Duty Input Shaft

Part number: 427600Fits: C6 A heavy-duty input shaft for Ford's C6 automatic transmission, CNC-machined from 300M steel for maximum torsional strength. It is heat-treated and precision-ground, and is...

C6 Ultra Lite Sun Shell

Part number: 421450Fits: C6 A C6 sun shell from TCS's Ultra Lite line, gold dichromate plated, built to cut weight from the transmission's rotating assembly. It weighs 2.08 lbs versus 2.72 lbs for...

PowerGlide 30 Spline Input Shaft Heavy Duty

Part number: 749601 Heavy-duty 30-spline Powerglide input shaft, machined from 300 Maraging billet steel with increased shaft diameters and larger radii at high-fracture areas for added strength. It...

PowerGlide High Volume Super Pump (Ring Type) - TCS

Part number: 743400PHFits: PowerGlide (ring type) TCS high-volume Super Pump for the PowerGlide, ring type, for transbrake operation at low RPM. The billet aluminum pump body and stator back make it...

TF6 727 A518 A618 47RE 48RE 4.2 Ratio Band Lever

Part number: 146900Fits: TF727 / A518 / A618 / 47RE / 48RE TCS 4.2 ratio band lever for TF727, A518, A618, 47RE and 48RE transmissions. It gives more mechanical clamping force than the OEM 3.8 ratio...

TF6 727 A518 A618 47RE 48RE ProTrans Pro Flight Billet Aluminum Accumulator Piston

Part number: 123002Fits: TF727 / A518 / A618 / 47RE / 48RE ProTrans Pro Flight billet aluminum accumulator piston for TF727, A518, A618, 47RE and 48RE transmissions. It is a dual ring "Zero Leakage"...

TF727 A518 A618 46RH 47RH 47RE 48RE Billet Front Drum Spring Retainer Kit

Part number: 123900DSRFits: TF727, A518, A618, 46RH, 47RH, 47RE, 48RE A billet front drum spring retainer kit for TF727, A518, A618, 46/47RH/RE and 48RE transmissions. Made by TCS as a billet upgrade...

TH350 HD Input Shaft and Drum (Non-Lockup)

Part number: 327600Fits: TH350 Heavy-duty 2nd generation input shaft and drum assembly from TCS for the TH350, in the non-lockup version. It is built for off-road racing and extreme duty use. The...

TH350 Pump Body w/ Gears (Aluminum) (New)

Part number: 327400Fits: TH350 New TCS aluminum pump body with gears for the TH350 transmission. At 5.24 lbs it is 38% lighter than the OEM pump (8.42 lbs.), and it bolts directly to the OEM pump...

TH400 4L80E Universal Intermediate Shaft Heavy Duty

Part number: 279701Fits: TH400 / 4L80E TCS heavy duty universal intermediate shaft for TH400 and 4L80E transmissions. It is made from Maraging steel, which has a 20% stronger yield point than 300M.

TH400 Billet Aluminum Forward Drum w/ 300mm Maraging Steel Input Shaft (with Modified Lube Circuit)

Part number: 223601AFits: TH400 TCS billet aluminum forward drum for the Turbo 400 (TH400), with a 300 Maraging steel input shaft that uses a modified lube circuit. The torque converter lube holes...

TH400 Billet Complete Pump Assembly

Part number: 223400PFits: TH400 TCS complete TH400 pump assembly with a pump body and stator back machined from 6061 billet aluminum. It weighs 10.81 lbs versus 15.72 lbs for the OE pump assembly.

TH400 Billet Steel Direct Drum

Part number: 223900BSFits: TH400 TCS billet steel direct drum for the TH400, with an X-Large sprag, for extreme off-road and Pro-Street use. It is often purchased with the TCS billet piston, part...