Billet input
"Machined well and had all the oil holes and necessary bits. Hasnt snapped yet will see if it can hang with the tripple disc torque converter over the next couple months."
Cummins
Shop All
SKU #: REVM-478-500
MPN #: 478-500-1
RevMax Billet Input Shaft 23 Spline 94-07 Dodge 5.9L Cummins
Description
Overview
The RevMax Billet Input Shaft 23 Spline for 94-07 Dodge 5.9L Cummins is built for uncompromising strength and reliability in high-performance and heavy-hauling applications. Designed for 47RH, 47RE, and 48RE transmissions, this input shaft is engineered to handle the most extreme demands of boosted launches and heavy loads with ease.
Crafted from premium American 300M billet material, this two-piece shaft features a 4140HTSR clutch hub for unmatched durability and performance. The precision-engineered spline coupling resists snapping under immense torque, making it an essential upgrade for high-horsepower builds or when paired with a triple-disc torque converter. RevMax’s innovative design includes a lifetime warranty on the shaft-to-hub spline coupling, ensuring peace of mind and long-lasting reliability
Manufactured with advanced processes in Charlotte, NC, this billet input shaft is the ultimate addition for truck owners seeking unparalleled power and durability in their transmission.
Enter your zip and we'll see if installation is available.
- Request quotes from local installers at checkout
- Compare options and choose the best fit for your install
About WrenchConnected
WrenchConnected is an independent installation marketplace operating in partnership with Diesel Power Products.
How it works
After checkout, we route your vehicle info and part SKU to verified installation shops near you. Local installers review the job and submit competitive bids; you pick the shop you want based on price, reviews, and availability. Your name and email stay private until you select an installer.
Pricing
You pay for the bid from your preferred shop. The full amount is shown before you confirm — installers cannot add charges without your written consent. Payments are processed securely by Stripe.
Your privacy
During bidding, shops see only your service ZIP code, vehicle year/make/model, and the part SKU — not your name, email, or address. Only the shop you select receives your contact details after payment. We never sell your personal information.
More detail at wrenchconnected.com.
The RevMax Billet Input Shaft is a two-piece 23 spline input shaft built for uncompromising strength in high-performance and heavy-hauling automatic transmission applications.
- Fits
- 1994-2007 Dodge 5.9L Cummins 47RH/47RE/48RE Automatic Transmissions
- Brand
- RevMax Converters
- Best for
- high-performance and heavy-hauling builds
- Key features
- Two-piece 300M billet input shaft with 4140HTSR clutch hub
- Lifetime warranty on the shaft-to-hub spline coupling
- Resists snapping from boosted launches and heavy loads
- Recommended when purchasing a triple-disc torque converter
- Designed and manufactured by RevMax in Charlotte, NC
- Key specs
- 23 Spline
- 300M billet material
- 4140HTSR clutch hub
Summarized by AI from this product’s description and specs. Confirm fitment for your year, make and engine before ordering.
FEATURES & BENEFITS:
- Two-piece 300M billet input shaft and 4140HTSR clutch hub.
- Lifetime warranty on the shaft to hub spline coupling
- A must for any high horsepower or heavy hauling application.
- This shaft resists snapping from boosted launches and heavy loads.
- Recommended when purchasing a triple-disc torque converter.
- Designed and manufactured by RevMax in Charlotte, NC using American 300M material.
About RevMax Converters
RevMax Performance Torque Converters Precision Engineering for Every Drive
When it comes to torque converters, RevMax Performance stands above the rest, delivering custom-engineered solutions for any application. From heavy-duty Allison-equipped trucks to race cars and family sedans, RevMax Performance Torque Converters are built to elevate your vehicles performance with unmatched quality and craftsmanship.
What sets RevMax apart? Every torque converter is custom-built to your exact specifications, ensuring optimal performance tailored to your unique needs. Unlike mass-produced options, our converters are meticulously crafted by a team of experienced professionals using only the highest quality materials, including 4340 hardened steel and 4130 Chrome-moly. With components sourced exclusively from U.S. distributors, every product is proudly Made in the USA and rigorously inspected to exceed the highest standards. By relying on word-of-mouth endorsements and customer satisfaction, RevMax lets the performance of it's products speak for itself, delivering exceptional value without compromising on quality. From precision robotic welding and computerized balancing to high-heat enamel finishes and secure shipping, every step in the manufacturing process is designed for excellence. When you choose RevMax, you're investing in durability, efficiency, and the confidence that your truck is equipped with the best.
Experience the RevMax difference, where innovation meets performance, and quality drives every mile.
When it comes to torque converters, RevMax Performance stands above the rest, delivering custom-engineered solutions for any application. From heavy-duty Allison-equipped trucks to race cars and family sedans, RevMax Performance Torque Converters are built to elevate your vehicles performance with unmatched quality and craftsmanship.
What sets RevMax apart? Every torque converter is custom-built to your exact specifications, ensuring optimal performance tailored to your unique needs. Unlike mass-produced options, our converters are meticulously crafted by a team of experienced professionals using only the highest quality materials, including 4340 hardened steel and 4130 Chrome-moly. With components sourced exclusively from U.S. distributors, every product is proudly Made in the USA and rigorously inspected to exceed the highest standards. By relying on word-of-mouth endorsements and customer satisfaction, RevMax lets the performance of it's products speak for itself, delivering exceptional value without compromising on quality. From precision robotic welding and computerized balancing to high-heat enamel finishes and secure shipping, every step in the manufacturing process is designed for excellence. When you choose RevMax, you're investing in durability, efficiency, and the confidence that your truck is equipped with the best.
Experience the RevMax difference, where innovation meets performance, and quality drives every mile.
Blog
October 28, 2025
Discover 68RFE transmission problems and the best DIY upgrades for Ram 2500 / 3500. Get expert tips,...
Read More68RFE Transmission Guide: Problems & DIY Upgrades
October 27, 2025
Learn everything you need about transfer case replacement, rebuild, and repair in diesel trucks, including symptoms, costs,...
Read MoreTransfer Case Replacement, Rebuild, and Repair Guide for Diesel Trucks
October 15, 2024
Your Ford Powerstroke works hard, and the transmission cooler lines are vital for keeping your transmission running...
Read MoreFord Transmission Cooler Lines Replacement: A How-To Guide
March 09, 2020
It seems like every 20 years or so, there is a revolution in the transmission world. The...
Read MoreGet the Most From Your 2001-2005 Allison by Converting it to a 6 Speed
Overall rating: 5.0 / 5 from 1 reviews.
AI Generated Review Summary
Summary topics
Review topics: [].