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No Limit Manufacturing

No Limit Manufacturing LLC is a manufacturing company built on respect. Respect for our employees, customers, and our workmanship. We are driven to manufacture the most advanced products available by utilizing the best sources of technology and raw materials. Our core automotive aftermarket product lines include: Camshafts, Roller Rocker Arms, Pistons, Lifters, Billet Main Caps, Girdles, Billet Cylinder Heads, Deck Plates, Engine Sleeves, Adjustable timing gears, and Timing gear covers.  We also can build any custom part you can dream up. When most say they can't, we say yes we can. Applications include domestic and international automobiles, in addition to specialty applications such as marine, tractor and truck pulling, drag racing, and off road.

Brand: No Limit Manufacturing Part Number: CMN003021
4140 Alloy Steel Camshaft Retainer, Shim, and 7/16 Flat Head Bolt. Used on engines with helical cut camshaft gears. The retainer will keep the camshaft gear from walking off the camshaft nose for high rpm, and large fuel delivery applications. Fits all No Limit MFG. Cummins Camshafts. No Li..
$43.70
Brand: No Limit Manufacturing Part Number: NL-12VRLR
Cummins 12V Roller Rocker Arm KitAdd durability and performance to your valve train with No Limit's roller rocker kit for 12v Cummins engines. Corrected Rocker Arm Geometry reduces the amount the roller tip travels across the valve tip, and translates the camshaft motion more accurately. This also ..
$3,425.00
01-16 GM 6.6L Duramax Billet Main Cap Kit
Backordered
Brand: No Limit Manufacturing Part Number: DMX004001K
Backordered with No ETA  **Updated on 6/3/2025** Features/Benefits Made out of Ductile Iron, which expands less than steel, with the same strength as 1045 steel. Machinablility is better than 1045 steel. Easier to achieve higher tolerances, and better surface finishes. Taller, p..
$745.00
Brand: No Limit Manufacturing Part Number: NLM-HCRFC
Our high capacity spin on filter mount and filters combination allows us to get maximum filtration while maintaining higher pressures, higher volume, and larger oil capacity. This means cleaner oil without reducing critical supply to internal engine parts. For the 6.7 .  The Remote filter pl..
$830.00
Brand: No Limit Manufacturing Part Number: NLM-HCRFC12v
Our high capacity spin on filter mount and filters combination allows us to get maximum filtration while maintaining higher pressures, higher volume, and larger oil capacity. This means cleaner oil without reducing critical supply to internal engine parts. For the 5.9 Non-Common Rail Blocks.&n..
$850.00
Brand: No Limit Manufacturing Part Number: CMN008005DLCK
4 Week Lead Time!Cummins 1.4 Dia. Tool Steel DLC Coated Flat Tappet Lifter.These tool steel lifters are built to take high rpm, and high spring pressures found in today’s high-performance vehicles. These work well in all drag racing, pulling, and on road high hp builds.Using these lifters we have h..
$950.00
Brand: No Limit Manufacturing Part Number: DMX006001K
Discontinued (Updated 3/25/25) Duramax Rocker Arm Bridges. Weighs only 34.6 grams. Made from 4340 alloy steel. Coated for a high performance wear resistant applications with CDC and NLMX CDC Coating First, Hardness Provides the exceptional advantages of diamond, the hardest ma..
$0.00
89-18 Dodge 5.9L & 6.7L Cummins Billet Main Cap Kit
Backordered
Brand: No Limit Manufacturing Part Number: CMN001001K
Backordered with No ETA  (Updated on 6/3/2025) Features/Benefits of Cummins Billet Main Caps include: Taller eliminating the need for girdle spacers. This makes a more ridget and stable combination. Can be used with 14mm studs. Includes a wider Maincap so a Thrust bearing can be u..
$0.00
Brand: No Limit Manufacturing Part Number: CMN003001
186 -209-107.5  .295/.310 Lift Fuel/Tow Cam. Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe stress Large Radius on all corners Every cam is drilled and tapped for a bolt on retainer Here are some of the benefits you will see wi..
$0.00
Brand: No Limit Manufacturing Part Number: CMN003005
186-215 108.5 LSA .300/.315 Lift Tow/Street Strip Cam w/Fuel Lobe to Support Mechanical Lift Pump Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe stress Large Radius on all corners Every cam is drilled and tapped for a bolt on retain..
$0.00
Brand: No Limit Manufacturing Part Number: CMN003003
187-220 108.5 LSA .306/.322 Lift Street/ Strip/Pull Cam Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe stress Large Radius on all corners Every cam is drilled and tapped for a bolt on retainer Here are some of the benefits you wi..
$0.00
Brand: No Limit Manufacturing Part Number: CMN003006
208-221 108 LSA .360/.360 Lift High Performance Strip/Pull Cam  Increased durations and lift to utilize increased air flow from ported and aftermartket heads. Great for a 2.5 pull truck to a full time competition vehicle, or multi turbo charger systems.This is a high performance camshaft,..
$0.00
Brand: No Limit Manufacturing Part Number: CMN003004
4-6 Week Lead Time!226-240 106.5 LSA .330/.340 Lift High Performance Strip/Pull Cam Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe stress Large Radius on all corners Every cam is drilled and tapped for a bolt on retainer Here are..
$0.00
Brand: No Limit Manufacturing Part Number: CMN003030
Discontinued (Updated 3/25/2025) Roller Lifter Steel Core Camshaft CUMMINS STEEL BILLET CAM ROLLER 233-248 107 LSA .403/.400 LIFT High Performance Strip/Pull Cam  Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe str..
$0.00
Brand: No Limit Manufacturing Part Number: CMN003031
Discontinued (Updated 3/25/2025) Roller Lifter Steel Core Camshaft High Performance Strip/Pull Cam  Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe stress Large Radius on all corners Every cam is drill..
$0.00
Brand: No Limit Manufacturing Part Number: CMN003032
Discontinued (Updated 3/25/25) Roller Lifter Steel Core Camshaft. CUMMINS STEEL BILLET CAM ROLLER 235-252 106 LSA .390/.385 LIFT High Performance Strip/Pull Cam  Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under severe stress..
$0.00
Brand: No Limit Manufacturing Part Number: CMN003033
Discontinued (Updated 3/25/25) Cummins steel billet roller cam 240-254 106 LSA .381/.381 Lift Roller Lifter Steel Core Camshaft High Performance Strip/Pull Cam  Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking under ..
$0.00
Brand: No Limit Manufacturing Part Number: CMN003034
Discontinued (Updated 3/25/2025) Cummins steel billet roller cam 241-260 106 LSA .379/.379 Lift Roller Lifter Steel Core Camshaft High Performance Strip/Pull Cam  Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking unde..
$0.00
Brand: No Limit Manufacturing Part Number: CMN003035
Discontinued (Updated 3/25/2025) Cummins steel billet roller cam 247-260 107 LSA .385/.379 Lift Roller Lifter Steel Core Camshaft High Performance Strip/Pull Cam  Our Cams Feature: Induction Hardened Steel Core Construction for strength that resist cracking unde..
$0.00
Brand: No Limit Manufacturing Part Number: CMN008001DLCK
Discontinued (Updated 3/25/2025) Cummins 1.5 Dia. Tool Steel DLC Coated Flat Tappet Lifter. These tool steel lifters are built to take high rpm, and high spring pressures found in today's high-performance vehicles. These work well in all drag racing, pulling, and on road high hp builds. They a..
$0.00
Brand: No Limit Manufacturing Part Number: CMN008005K
DISCONTINUED     Cummins 1.4 Dia. Tool Steel UnCoated Flat Tappet Lifter. These tool steel lifters are built to take high rpm, and high spring pressures found in today's high-performance vehicles. These work well in all drag racing, pulling, and on road high hp builds. They ar..
$0.00
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