Availability
Valve Body, Trans-Brake, Full Manual, Reverse Pattern, Chevy, TH350, Each
Part Number: HUP-HP3215
Estimated Ship Date: Nov 14, 2025 if ordered today
Estimated Ship Date: Nov 14, 2025 if ordered today
Automatic Transmission Direct Drum, Iron, GM, TH350, Kit
Part Number: HUP-HP3279
Not Yet Reviewed
Estimated Ship Date: Oct 21, 2025 if ordered today
Estimated Ship Date: Oct 21, 2025 if ordered today
Planetary Gears, Steel, 2.75 Ratio, GM, TH350, Kit
Part Number: HUP-HP3275
Estimated Ship Date: Oct 21, 2025 if ordered today
Estimated Ship Date: Oct 21, 2025 if ordered today
Input Shaft/Drum Assembly - TH350 Hardened Heavy Duty
Part Number: HUP-HP3214
Not Yet Reviewed
Estimated Ship Date: Oct 21, 2025 if ordered today
Estimated Ship Date: Oct 21, 2025 if ordered today
245MM 30 SPLINE Has TH350 (10.75) & TH400 (11.50) Bolt patterns. Will not fit 153 tooth flexplate, see GM30BILLET-153T
Part Number: HUP-GM30BILLET
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Torque Converter, Street Rod, 2,000 rpm Stall, Chevy, TH350, TH400, HD Sprag, Each
Part Number: HUP-GM20HD
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Torque Converter, Street Master, 2,500 rpm Flash Stall, Heavy-duty Sprag, Chevy, TH350, TH400, Each
Part Number: HUP-GM25HD
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Torque Converter, Street Master Torque Converter, Street/Strip, 2,500 Stall Speed Rating RPM, 30-spline Input, Chevy THM350/THM400, Each
Part Number: HUP-GM25-12
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Torque Converter, Street Master, 2,500 rpm Stall, Buick, Pontiac, Oldsmobile, BOP, TH350, TH400, HD Sprag, Each
Part Number: HUP-GM25BPOHD
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Torque Converter, Fuel Miser, 1,200 rpm, GM, TH350, Each
Part Number: HUP-GM11FUEL
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
245MM 30 SPLINE Has TH350 (10.75) & TH400 (11.50) Bolt patterns. Will not fit 153 tooth flexplate, see GM45BILLET-153T
Part Number: HUP-GM45BILLET
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
245MM 30 SPLINE Has TH350 (10.75) & TH400 (11.50) Bolt patterns. Will not fit 153 tooth flexplate, see GM35BILLET-153T
Part Number: HUP-GM35BILLET
Not Yet Reviewed
Estimated Ship Date: Monday 10/20/2025
Estimated Ship Date: Monday 10/20/2025
Torque Converters, Pro Series II, Custom, 30-spline Input, 9 in. Diameter, High Stall, TH350, TH400, Each
Part Number: HUP-GM92STDBS9D1
Not Yet Reviewed
Estimated Ship Date: Oct 21, 2025 if ordered today
Estimated Ship Date: Oct 21, 2025 if ordered today
245MM 30 SPLINE Has TH350 (10.75) & TH400 (11.50) Bolt patterns. Will not fit 153 tooth flexplate, see GM25BILLET-153T
Part Number: HUP-GM25BILLET
Not Yet Reviewed
Estimated Ship Date: Nov 3, 2025 if ordered today
Estimated Ship Date: Nov 3, 2025 if ordered today
245MM 30 SPLINE Has TH350 (10.75) & TH400 (11.50) Bolt patterns. Will not fit 153 tooth flexplate, see GM40BILLET-153T
Part Number: HUP-GM40BILLET
Not Yet Reviewed
Estimated Ship Date: Nov 13, 2025 if ordered today
Estimated Ship Date: Nov 13, 2025 if ordered today
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Estimated Ship Date: Monday 10/20/2025
245MM 30 SPLINE GOOD FOR USE WITH TRANSBRAKE UP TO 700HP TH350 boltpattern 10.75"
Part Number: HUP-S0020
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
245MM 30 SPLINE GOOD FOR USE WITH TRANSBRAKE UP TO 700HP TH350 boltpattern 10.75"
Part Number: HUP-S0021
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
245MM 30 SPLINE GOOD FOR USE WITH TRANSBRAKE UP TO 700HP TH350 boltpattern 10.75"
Part Number: HUP-S0022
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
245MM 30 SPLINE GOOD FOR USE WITH TRANSBRAKE UP TO 700HP TH350 boltpattern 10.75"
Part Number: HUP-S0023
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
245MM 30 SPLINE TH350 boltpattern 10.75", wil not fit 11.5" bolt pattern, see GM25BILLET
Part Number: HUP-S0002
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
245MM 30 SPLINE TH350 boltpattern 10.75", wil not fit 11.5" bolt pattern, see GM35BILLET
Part Number: HUP-S0004
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
245MM 30 SPLINE TH350 boltpattern 10.75", wil not fit 11.5" bolt pattern, see GM40BILLET
Part Number: HUP-S0005
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
245MM 30 SPLINE Has TH350 (10.75) & TH400 (11.50) Bolt patterns
Part Number: HUP-S0007
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
245MM 30 SPLINE Has TH350 (10.75) & TH400 (11.50) Bolt patterns
Part Number: HUP-S0008
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
245MM 30 SPLINE Has TH350 (10.75) & TH400 (11.50) Bolt patterns
Part Number: HUP-S0009
Not Yet Reviewed
Estimated Ship Date: Oct 20, 2025 if ordered today
Estimated Ship Date: Oct 20, 2025 if ordered today
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