JW Performance™ C4 Pro Automatic Transmission & Bellhousing Assembly 650HP+

This product is made of high-quality materials to serve you for years to come. Designed using state-of-the-art technology and with customers in mind. It will meet your needs and deliver great quality at an affordable cost.

Designed to deliver trouble-free, consistent performance
Right for your vehicle and lifestyle
Made from high-quality materials for ultimate durability
Manufactured to meet or exceed strict quality requirements

This J.W. Performance product is professionally and meticulously designed to provide superior durability you are looking for. The company does not accept compromises when it is going about quality, so you can be completely confident that this product is second to none. It is manufactured from first-rate materials to ensure outstanding reliability. This J.W. Performance product provides efficient and worry-free service for many years ahead which makes it the perfect option for your ultimate satisfaction.

* 300M Input Shaft: 26 Spline.

* Valve Body: Billet Tran Brake Reverse Manual.

* Drag Free Roller Bearings:

* Pan Style: Mega Deep.

* Horse Power Rating: 650 Plus. 

RTS Transmissions SFI Bellhousing

Using the latest casting technologies, RTS has designed these cast aluminium bellhousings allowing many popular engine/transmission combinations to be easily mated together. They have gone through SFI’s explosion-proof testing procedures and have come out the other side with a SFI 30.1 rating! Manufactured from one-piece A356-T6 cast aluminium, they are roughly 5 times stronger than standard replacement bellhousings and can withstand the harshest tyre shake, while still being able to fit under most floorpans.

• Small Block SB Ford 289, 302, 351 Windsor & Cleveland
• SFI 30.1 Certified
• Works with OEM C4 case 
• Mounts to front pump on C10 applications
• Must use torque converter with small bolt circle (10.5")
• Works with most 11" and smaller torque converters
• T6 cast aluminium
• Precision machined 
• 5x stronger than OEM
• Hardware kit included
• Requires removal of OEM bellhousing on OEM cases
• Use 157 tooth flexplate 
• Please use RTS-BH007-CVR if you wish to cover access hole