BUILD-IT STG 4 W/TC

BD Diesel Performance is unique among its peers in that it designs, manufactures and distributes a wide range of products specifically engineered for performance diesel applications. Located in Abbotsford, British Columbia, Canada, BD's state-of-the-art facility covers 65,000 square feet, and employs 60 plus highly-trained individuals. The BD name became recognized in 1989, when the company introduced the first exhaust brake for the burgeoning diesel pick-up truck market. BD's roots, however, actually date back to 1972, when Valley Fuel Injection, Ltd. first opened its doors. Today, Valley Fuel Injection and BD Diesel Performance are one, with eight specialty divisions that focus on diesel power train components: Fuel Injection Calibration Department, Exhaust Brake Manufacturing, Electronic Circuit Design and Assembly, Transmission and Torque Converter Design and Remanufacturing, Turbocharger Design, Installation and Research and Development. BD's comprehensive approach to the diesel performance aftermarket ensures not only quality products, but educated dealers and satisfied customers. Thank you for your interest in BD Diesel Performance!

Additional Information

Stage 4 Performance Build-It Transmission Kit; Incl. Basic Rebuild Parts/Gaskets/Hardware; w/Torque Converter;

Part Type

Automatic Transmission Overhaul Kit

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

• Accumulator Piston - Billet Dual Ring
• All kits include the basic rebuild parts and gaskets
• Band - High Temp/Energy - Raybestos
• Band Anchor - Billet
• BD Piston - Dir. Clutch (Frt) Machined
• BD Pressure Plate Forward (Rr) Beveled Machined, O/D Brake F&R Machined
• BUILD-IT KIT:
• Bushing - Front Clutch Drum 0.85, Pump - Bronze W/Dimples
• Cast stator designs maximizes torque
• Clutch Disc
• Eliminates warpage from clutch heat
• Engineered tighter tolerances
• Enhanced Stall - Street/Towing applications
• Friction - Front (Dir/Hi/Rev) Allomatic, O/D Allomatic, O/D Direct Borg Warner, Rear (Fwd) Borg Warner
• Furnace brazed turbine fins for improved fluid coupling efficiency
• Gasket Kit - Overhaul
• HD springs absorb shock of engagement
• Increased clutch count
• New sprag components ensure long term durability
• Piston Retainer Kit
• Pressure Plate - Dir/Fwd (Frt) .145", Dir/Fwd (Frt) .185"
• Rear Clutch Piston Spring
• Reduced overall weight by 12lbs compared to competitors
• Riveted piston ensures alignment & eliminates vibration or embrittlement from welding
• Same parts used in our own performance transmissions
• Self-centering trapezoid teeth design increases contact decreases wear and chatter
• Servo Cover Ring, Piston Cover
• Shifter Bracket & Lever Kit - 4.2 Ratio
• Snap Ring - Direct Clutch .062, Direct Clutch .074, Direct Clutch .088
• Stamp forged 1-piece cover
• Steel - Fwd (Dir/Hi/Rev), O/D Brake, O/D Dir .525", Frt (Dir/Hi/Rev) Oversize
• Strut - Front Band
• Taller cover can be rebuilt more often
• Thrust bearings - not plastic thrust washers
• TORQUE CONVERTER:
• Trapezoid teeth design
• Washer - Int. Shaft Thrust .052

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Product Details

Product Downloads

#	Document Type	Download
1.	Installation Instructions
2.	Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information