Chevy power with Monster attitude. From 700R4 street cruisers to 4L60/4L60E daily workhorses and 6L80 late-model trucks. Firmer apply where it counts, and clutch materials matched to your power goals, so your Bowtie runs like a beast, mile after mile.
Built for legends and modern muscle. We tame classic AOD overdrive swaps, dial in 6R80 for tuned Coyotes and EcoBoosts, and refine 10R80 10-speed control for crisp, confident shifts. Each Ford build gets Dyno-tested , Heavy Duty converter that locks-up when it should, for the workday or weekend.
Ram-tough, Monster-mean. Whether it’s a 46RE street truck, a Cummins-powered 68RFE, or heavy-duty AS69RC Aisin, we spec clutch packs, valve-body upgrades and Billet converters to handle real-world abuse. Expect cooler temps, clean shifts, and the durability to drag, tow, or trail without losing your bite.
Browse by brand or jump straight to your transmission family. Every Monster build is calibrated for your use—daily, towing, sport, or track—so you get crisp shifts, cooler temps, and reliability that lasts.
The best transmission on the market should come with the best protection. Our MonsterCare coverage extends up to 6 years on select builds, with clearly defined terms and real support from a real team.
Not sure if you need RoadReady, StreetMonster, SportMonster, or TrackMonster? Tell us your vehicle, mods, and goals. We’ll recommend the right clutch materials, valve-body calibration, and converter so it just works.
Every unit is professionally remanufactured and dyno-tested. Most packages include a matched torque converter; check each product page for included electronics and accessories.
Coverage is model-specific (see the product card) with options up to 6 years. Keep your install documentation and follow maintenance intervals to stay covered.
Many builds include a refundable core charge. You’ll receive pickup/return instructions; credit is issued after inspection.
Use the OE-specified fluid for your transmission family unless your product page states otherwise. Don’t mix fluid types. Verify capacity and temps during initial fill and road test.
Yes. Our tech team can assist with fitment, programming, and diagnostics. Have your VIN, modifications, and scan-tool data ready. Contact Monster.
