C6 Transmission Remanufactured High Performance Race Transmission : Big Block
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C6 High Performance Race Transmission 4WD : Big Block with Free Transmission Fluid
C6 High Performance Race Transmission 4WD : Big Block with Free Transmission Fluid

C6 High Performance Race Transmission 4WD : Big Block with Free Transmission Fluid


The Big Block C6 SS Mega Monster transmission is ideal for vehicles powered by engines producing up to 800 horsepower using pump gasoline. Now Includes the best Full Synthetic Transmission Fluid on the Market provided by Burn Rubber Brewing Co. For Free! INCLUDED FREE - No Fault Warranty A 1-time no questions asked repair or replacement. Covers Shipping, Freight claims, Installation errors, overheating and more!

Product Available

Questions? Call Us 800-708-0087

Build Your Order Online

Torque Converter
Vehicle Year
Converter Pilot Size
Torque Converter Perf Upgrades
Shift Firmness
Case Type
Core Options
Case Color (shades may vary*)
Pan Style
Output Shaft Length (End of case to end of shaft)
Universal Linkage Included. NOTE: You may need to swap with your original linkage prior to vehicle installation*
Popular Accessories
Free 12 Qts. of Burn Rubber Brewery Premium Synthetic Trans Fluid
Torque Converter Nuts (+$14.99)
Trans Cooler Kit #1403 (+$49.95)
Fillertube & Dipstick (+$84.99)
Specialty Upgrades
Input Shaft (+$295.00)
Forward Clutch Drum (+$780.00)
Low Drag Gear Set (+$799.00)
Aluminum Drum (+$819.00)
Core and Warranty Options (Please Select One)
A) We'll pick up and Build Your Original Core - 90 Day Warranty activated when order ships (+$200.00)
C) No Core will be returned - Pay Core Fee to Activate 90 Day Warranty (+$1,200.00)
WOWanty Plans *Must return core or pay core fee to extend warranty
White Glove WOWanty Upgrade
Give Me A Name
Be a MonSTAR and Upload a picture of your vehicle.
Warranty Upgrade
Included FREE - No Fault Warranty
Time commitments may vary as this is a custom built transmission

Due to a requirement of very specific measurements of the tail shaft, your core is required to build this unit. If you are unable to provide us with your core, we do have other options available. Please give us a call at 1-800-708-0087 and we will be more than happy to help get you back on the road!

Invest in a Monster Transmission and make your Opponent "EAT YOUR SHIFT!"

SS Mega Monster Transmissions
Engineered to Dominate, the Big Block C6 SS Mega Monster transmission is tough enough to withstand the rigors of even the toughest street machines delivering tire-spinning shifts race after race. It is ideal for vehicles powered by engines producing up to 800 horsepower using pump gasoline. Equipped with a Manual/Automatic valve body, most units allow you to manually shift the vehicle into each gear change or, by placing it in the drive position, remain fully automatic. In either mode, you get a racetrack shift that bangs through the gears giving you all the right to say "Eat My Shift!". When you use the manual gear selection feature, the Mega Monster upshifts and downshifts when you move the shift lever. When you select the normal drive position, the transmission retains its firm, automatic shifts for the ease of driving you look for in an automatic transmission.

The SS Mega Monster Transmission features: the latest technology in our industry with only the best internal components for increased strength, dependable performance and monster torque capacity. All Monster transmissions are custom made in the USA and quality checked to ensure your peace of mind.

 New Gaskets, Seals, O-rings, steel rings
 New Governor Filter
 New Rubber Seals for Drums & Pistons
 New High Performance Red Race Clutches
 New Steel Friction Plates
 New Steel Check Balls
 New Double Lip Seals (Front & Rear)
 New Brass Washer Kit "NO PLASTIC HERE"
 New Bushings & Torrington Bearings

 New Pump Bushing
 New Stator bushings & sealing rings
 New Hard Pump Gears

 Machined surface for Maximum Band Performance
 Spun balanced & checked
 Modified Aluminum piston for added clutches

 Thoroughly checked & inspected Spline, Drum casting
 New Back & Support plate for added clutches

 High-Temp. Tolerant
 Improved holding power
 Added strength at Strut Support


*Special Note: If you are planning a direct transmission swap it is recommended to re-use your existing extension-housing and speedometer gear. This Monster 700R4 Transmission does not come equipped with a new Speedometer Gear. Certain vehicle specific extension-housings may not be available with this unit. In most cases, you will be required to swap your original extension-housing (this will NOT void your warranty). Please Contact Us to purchase a proper speedometer gear for your application or if you are unsure if your extension-housing will need to be reused.

Customer Service is Number 1!
Thanks to Tom, you were Great to speak with, you are a asset to your company and you project a honest caring concern to those with a problem and you are willing to try and help. You (unlike some other companies) did not ask me to prove I bought anything from your company before you answered my questions. I my opinion this tell me this is a First Class Company with customer Service as Job 1! Thanks Tom! Also, I spoke to others in the office and they are all deserving of recognize for a job well done!
Verified Buyer: 
Monster transmissions rebuilt a transmission for my F350 and did a great job I appreciate your service and the quality of your work thank you very much.
Verified Buyer: 
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