Sonnax Transmission Company Transmission & Drivetrain

SERVO KIT

Part Number: SOX-3570901K

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• $10.00 Summit Bucks

Boost Valve, Low/Reverse, GM, Powerglide, Kit

Part Number: SOX-28999-01K

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• $10.00 Summit Bucks

Modulator Plunger Valve, Valve Body Replacement Component, 4R100, E4OD, Kit

Part Number: SOX-96948-05K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

• $10.00 Summit Bucks

Thrust Washer, Rear Sun Gear, PTFE Coated Bimetal, 0.091 in. Thick, Each

Part Number: SOX-38208-03

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/10/2025

• $10.00 Summit Bucks

VALVE KIT

Part Number: SOX-76948-56K

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• $10.00 Summit Bucks

DRUM FLANGE 12T

Part Number: SOX-28714-12

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

YOKE

Part Number: SOX-T31-28-3012

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

Pressure Booster, Hydraulic Line, TV Boost Valve, Ford, 4R100, E4OD, Kit

Part Number: SOX-4R100-LB1

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

Automatic Transmission Filter Extension, Aluminum, Kit

Part Number: SOX-28801-S09K

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• $10.00 Summit Bucks

TCC REGULATOR/ISOLATOR VLV.KIT

Part Number: SOX-77754-03K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

Clutch Hub, High Gear Position, Carbon Steel, without Lightening Holes, GM, Powerglide, Each

Part Number: SOX-28304-SP

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• $10.00 Summit Bucks

PIN SERVO KIT

Part Number: SOX-65703-14K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

DRUM FLANGE

Part Number: SOX-28712-24

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

HI CLUTCH PISTON FORGE

Part Number: SOX-28765-05

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

ACCUMULATOR PISTON KIT

Part Number: SOX-95740-15K

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

VALVE KIT THROTTLE

Part Number: SOX-22771-HDK3

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

Automatic Transmission Rebuild Components, VALVE KIT, TCC SWITCH O/S, 45RFE/545RFE/65RFE/66RFE/68RFE

Part Number: SOX-44912-08K

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

SLEEVE KIT

Part Number: SOX-68942-05K

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

DRUM FLANGE

Part Number: SOX-28712-12

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

OVERSIZE CLUTCH BOOST VALVE

Part Number: SOX-104740-01

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

Flange Yoke, Aluminum, Accepts 1310 U-Joint, Each

Part Number: SOX-T2-2-1309A

Not Yet Reviewed

Estimated Ship Date: Monday 11/10/2025

• $10.00 Summit Bucks

CLUTCH ELIMINATOR

Part Number: SOX-GM-R-5

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

ADAPTER

Part Number: SOX-119814-01K

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

SEPARATOR PLATE

Part Number: SOX-35740-071

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order

HUB CLUTCH 19T/45T EXT BLANK

Part Number: SOX-28304-01

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• Drop Ship
• $10.00 Summit Bucks
• Special Order