Complete Valair 1.375" Shaft Upgrade Kit For ALL Dual Disc Clutch For all 1989-2004 NV4500 5 Speed trucks!406-543-3900 or 406-728-3939 |
| | VA1.375K
$400.00 | 1-3/8" Input Shaft Upgrade Complete upgrade kit for NV4500 with 1-1/4" Input Shafts. |
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With continuous R&D we can provide you with a clutch that will astound you in performance and price.We at Valair have our reputation to protect. For over a decade we have produced some of the finest clutches for OTR drivers and their big trucks. One thing is for sure, if we can make a super duty clutch for big rigs we can definitely make a great performance clutch for your diesel powered 3/4 or 1 ton truck. Whether you are looking for a stock replacement, a towing clutch, or a high performance clutch, we have just the clutch for you. Our new performance series of clutches are built Texas tough and built to last. We buy in bulk from our suppliers, what does this mean to you ... with our lower cost of materials and our willingness to sell at reasonable profit margins we can pass the savings directly to you. All single disc Clutches come with a 6,000 mile 6 month warranty. All Street Dual disc Clutches come with a 12 month/12,000 mile warranty. Hydraulics come with a 90 day warranty. Try a Valair Performance Series Clutch ... you won't be disappointed ... we guarantee it Warranty Information Valair Inc. warrants that our Performance Series Clutches are free from defects in workmanship and material under normal use and service for a period not exceeding 30 days on all organic singles disc clutches, 90 days on Hydraulics, 6 months or 6,000 miles on all performance single disc clutches and 12 months 12,000 miles on street dual disc clutches whichever occurs first from the original date of purchase. The Limited Warranty will not be valid under the following conditions: - Flywheel was not replaced or resurfaced to specification before new clutch installation.
- Clutches which have been physically altered, incorrectly installed, damaged by accident, negligence or misuse.
- Clutches that have glazed over from improper break in.
- Burned or Scorched Clutches.
- 12.25" Clutch Disc Breakage (Does not apply to HD Spring Discs)
- Clutches used for high performance events or applications (Drag Racing, Sled Pulling etc.) which were not specifically designed for these high performance events whether performed by an licensed organization or solely by the individual.
- Hydraulics that break out of the firewall.
The obligation of ValAir Inc. under this warranty is limited to repair or replacement of the defective product/s. Inspection shall disclose to the satisfaction of ValAir Inc. that the clutch and/or components are defective. Labor is not covered under warranty. Buyer must return the defective parts only once he/she has received the consent or authorization of the seller. ValAir Inc. shall not be liable for any special, direct, indirect, incidental or consequential damages, including, but not limited to, loss of life, bodily injury, claims for delay, loss of profits, or for labor. No express or implied warranties either of merchantability or fitness for any particular use or purpose or otherwise, other than that expressly set forth above which are made expressly in lieu of all other warranties, shall apply to clutch products sold by Valair Inc. The pictures below show images of what will not be covered under warranty. These clutches have been abused, over/under powered, or used beyond what they were intended for (Sled pulling, Drag Racing, Boosted Launches). |
Steve Ribotto
Make: 1994 RAM 2500
Engine: 5.9 Cummins 12 Valve
Transmission: NV4500 With Valair 13" Kevlar/Ceramic Clutch
Modifications: #100 fuel plate, BHAF, banks twin ram, disabled wastegate, flex-a-lite electric fans, jacobs exhaust brake, 16" of total lift with a warn 16.5ti
Application: Daily driver/trail rider/tow pig. | | | | ![]() | | Ryan Moss
Make: 1994-2002 RAM 2500
Engine: 5.9 Cummins 12 Valve
Transmission: NV4500 With Valair ceramic 550hp clutch
Modifications: Timing set at 20*, 370 injectors, 50cc delivery valves, HTT 66mm charger,
Application: Daily Driver | | | | | | Derek Willshire
Make:2002 RAM 2500
Engine:HO 24v 5.9 Cummins
Transmission: NV5600
Modifications: Valair Ceramic Dual Disc, DPS S362/S475, Edge Hot Unlock, DDP 200s, 165 AirDog II, Tunnel Ram, 3" Lift
Application: Daily Driver | | | | | | Patrick Coady
Make:1998.5 Ram 2500
Engine: 24v 5.9 Cummins
Transmission: NV4500
Modifications:. HTT64/65/14, DDP 110s, FASS 95, TST Powermax/Smarty, BHAF, Valair Ceramic Single, 4' lift, 35" tires
Application: | | |
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