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Competition Engine Parts for the 5.9L Cummins Diesel including girdles, lifters/tappets, high performance pistons, billet adjustable cam gears, high performance connecting rods, billet front timing covers, billet tappet covers, one piece billet valve covers, loaded cylinder heads, Waterman fuel pumps, competition cams, harmonic dampers, roller rockers and much more!

Please keep in mind when ordering parts:
All engine blocks 1997.5 & newer have "Encore" blocks. (these have 2 turbo oil return holes on the passenger side of the block)
They have 12mm main studs and must be drilled & tapped to 14mm x 2.00 to allow use of 14mm head studs.
89-97.0 Engine blocks have 14mm main bolts, so no modification is needed to use 14mm main studs.
All Cummins 5.9L engines 89-07 have 12mm head studs from the factory and require drilling & tapping to accept 14mm head studs.

Brand: S&S Diesel Motorsport Part Number: RAM-CP3-NOTUNE
Cummins has a trust-worthy reputation for rock-solid durability and worry-free performance. The latest generation 6.7 L Cummins reinforces that reputation with a CGI block, stronger crankshaft, redesigned connecting rods, and 2,000 bar fuel system. The one chink in the newly-revised armor is the Bos..
$2,600.00 $2,800.00

Brand: D&J Precision Machine Part Number: 12vstg1
Product DescriptionOur Stage 1 12v Cummins Performance Head is a step up in performance without the extra expense and work involved with an aftermarket intake. Our Stage 1 Cummins Performance Head includes everything in our Performance Cummins Reman Head along with HD valve sprin..
$2,317.50

Brand: D&J Precision Machine Part Number: 5.9stg1
Product DescriptionOur CR Stage 1 Cummins Performance Head is a step up in performance without the extra expense and work involved with an aftermarket intake.  Our Stage 1 Cummins Performance Head includes everything in our Performance Cummins Reman Head along with 103 ..
$2,626.50

Brand: D&J Precision Machine Part Number: 6.7stg1
Product DescriptionOur Stage 1 24v Cummins Performance Head is a step up in performance without the extra expense and work involved with an aftermarket intake.  Our Stage 1 Cummins Performance Head includes everything in our Performance Cummins Reman Head along with 115 poun..
$2,626.50

Brand: D&J Precision Machine Part Number: DJ-BR-CM1
Proven over 3000hp and 4000tq, we design  our X-BEAM Billet Cummins Rods with our unique “X” profile. This maximizes the strength while reducing weight as much as possible. Our billet rods are made from extreme high impact tool steel. So, this material is specially designed to take the shock lo..
$3,393.85

Brand: D&J Precision Machine Part Number: DJ-BR-CMSTD
Proven over 3000hp and 4000tq, we design our X-BEAM Billet Cummins Rods with our unique “X” profile to maximize the strength while reducing weight. Our billet rods are made from extreme high impact tool steel. This material is specially designed to take the shock loads and constant beating of high-p..
$3,084.75

Brand: D&J Precision Machine Part Number: PERFORMANCE-6.7
D&J Precision Machine Performance 6.7 Cummins Long Block.Our Performance 6.7 Cummins come fully assembled from oil pan to rockers with our X-Beam Stock Length Billet Rods and our Stage 2 High Performance Cylinder Head. We custom build this engine for your application, with the best parts availab..
$16,474.84

Brand: D&J Precision Machine Part Number: PERFORMANCE-5.9
Product DescriptionD&J Precision Machine Performance series 5.9 Cummins Long Block.Our Performance 5.9 Cummins come fully assembled from oil pan to rockers with our X-Beam Stock Length Billet Rods and our Stage 2 High Performance Cylinder Head. We custom build this engin..
$16,474.85

Brand: D&J Precision Machine Part Number: VP44-STAGE2-CUMMINS-HEAD
Product DescriptionOur Stage 2 Cummins Performance Head is designed for the performance enthusiast.  Includes everything in our Stage 1 Cummins Performance Head and a D&J Stage 2 Billet Intake Manifold, thread in soft plugs in the head, titanium valve spring retainers, and he..
$4,892.50

Part Number: OHCHR618N
1988-1998 Dodge Ram 5.9L Cummins 6B 12 Valve Diesel Fully Loaded Cylinder HeadBy: Promaxx PerformanceDue to some quality inconsistencies we HIGHLY recommend that at a bare minimum you have the surface of these heads checked for flatness and the valve job checked before installation. Other places wil..
$649.00

Brand: Pure Diesel Power Part Number: PDPTC W/B
PURE DIESEL POWER BRANDED BILLET TAPPET COVER These come standard raw, if you would like it polished (shown in image) please select above. Breather design is much nicer than most covers on the market, helps keep oil out of your blow-by tube. May require SLIGHT trimming/grinding on the P7100 rear ..
$289.00 $300.00

Brand: Keating Machine Part Number: 120510-2
Fits 1989 to 2002 12 Valve and 24 Valve 5.9L Cummins engines. Billet side cover includes o-ring to seal against block and stainless hardware. Starts out as 3/4" thick material then fully CNC machined in house. Will not fit common rail. Now comes with baffling built in. Breather ports use -12AN male..
$289.00

Brand: Haisley Machine Part Number: HMR CTP
Dodge 5.9L Cummins Diesel Bronze Cam Thrust Plate, also known as a cam retainer (not cam GEAR retainer though)For 89+ 3.9L/5.9L/6.7L Cummins Blocks.Made of a bronze alloy. Specially designed for the RPM's of todays high performance Cummins engine. Upon installation, the 3 Oil Grooves face the block..
$65.00

Brand: Colt Cams Part Number: C.343.S
Colt Cams is proud to introduce our latest grinds for the Cummins 5.9L B series engine! We've worked long and hard to develop these great new profiles. We've dyno'ed some 50 different combinations of durations, lobe separation and installed centerlines to come up with the ultimate cam for your Cummi..
$599.00

Brand: Keating Machine Part Number: 012510-3
Fits 12 Valve Cummins engine with stock gear housing. Requires factory gasket (not included), can use factory fan with stock 12 valve dampener and belt. Includes Stainless Steel hardware. Allows installation of aftermarket mechanical fuel supply pump.  Includes crank seal adapter ring (does not incl..
$379.95

Part Number: P7100AdjustableGear
Adjustable P7100 pump gear. Cummins 5.9 Adjustable Timing P7100 Injection Pump Gear. Adjustable gear allows for 40 degrees of timing adjustment in 2.0 degree increments. Comes with the key required to key the hub to the pump shaft.  To advance the timing, simply loosen the 6 larger bolts, complet..
$325.00 $339.00

Brand: Haisley Machine Part Number: HMR HPROD
OEM Forged Cummins Rods, fits 89-2007 5.9L Cummins (exchange basis) NOT CRACKED CAP RODS Heat Treated Stress Relieved Machined Includes ARP Heavy Rod Bolts designed to Haisley Specs. Balanced Micro Polished Sold only in sets of 6 (balanced set) Exchange for 1989-2002 2003+ rods are ..
$829.00 $899.00

Brand: Haisley Machine Part Number: ModGirdleKit
89-17 Dodge 5.9L/6.7L 12/24 Valve & CR Cummins Diesel Custom Girdle KitThis is the GORILLA girdle, sold without main studs. 89-02 girdle pictured. Recommended for High HP high RPM motors. Will improve ring seal under strenuous load conditions such as sled pulling or drag racing due to overall stiff..
$484.70

89-02 5.9L 12 & 24 Valve Cummins Block Stiffener Girdle Kit
-12 %
Brand: Cummins Part Number: 10543941556
89-02 Dodge 5.9L 12 & 24 Valve Cummins Diesel Block Stiffener Girdle Kit Recommended for High HP high RPM motors. Will improve ring seal under strenuous load conditions such as sled pulling or drag racing due to overall stiffening of the block. Kit includes: 1-Girdle2-Pan Gaskets2-Suction Tube G..
$371.00 $420.00

Brand: Industrial Injection Part Number: PDM-06020
2003-2015 Common Rail 12MM Gorilla Girdle W/ Arp Xl Main StudsThis kit includes 1 Gorilla Girdle, 14 top spacers, (large hole) 12 bottom spacers (small hole) 1 rear main spacer bar, 2 rear main stud nuts (12 point), and 12 main stud nuts (Nylock). Before you start, READ AND UNDERSTAND THE ..
$937.00 $947.00

Brand: Haisley Machine Part Number: CAMRETAINER
Dodge 5.9L Cummins Diesel Billet Cam Gear Retainer A must for trucks running 13mm pumps, also recommended for trucks running high hp with 12mm pumps. Prevents the cam gear from "walking" off the cam. To install, the cam must be drilled and tapped 1.5" deep with 7/16 x 14 threads. If used on the ..
$41.25

Brand: Fluidampr Part Number: 960341
Fluidampr Harmonic BalancerFor 1994-2002 Dodge 5.9L Cummins DieselsThis item does not have a fan pulley. It has timing marks etched into it. A new Fluidampr on your diesel truck will not only protect your engine from destructive torsional vibrations but will also increase TORQUE & HORSEPOWER. High..
$498.95

03+ 5.9L/6.7L Cummins Commonrail Lifters/Tappets, Set of 12
-10 %
Brand: Cummins Part Number: 12x 3947759
Recommended for high hp, high RPM engine builds running a cast iron cam. They have a larger cam "footprint" than the stock 12 & 24 Valve Cummins Tappet.94-98 Dodge 12 Valve Cummins: These can be used in engines NOT using a fuel pump lobe.98.5-02 Dodge 24 Valve Cummins: These can be used with no modi..
$226.00 $250.00

Brand: Keating Machine Part Number: 12VONEPCVC
Keating Machine one-piece billet valve cover for 5.9L Cummins 12V.Also acts as a girdle for the rocker pedestals to help stabilize them when using high spring pressures and rpm. Comes with Keating logo engraved on top. Sealed with o-ring to head. Add $50.00 for machining to use stock injection lines..
$599.00

Brand: Keating Machine Part Number: 11911-1
Fits 1994 to 1998.5 12 Valve Cummins engine with stock gear housing featuring custom design to add contrast to the front of your gear housing. Billet gear housing cover requires factory gasket (not included), designed to use factory fan with stock dampener and belt without modification. Includes St..
$475.00

Brand: Industrial Injection Part Number: PDM-06021
Industrial Injection 2nd Gen 12mm Gorilla Girdle Industrial Injection part number: PDM-06021 (old number RMG2G12MM)..
$937.00 $947.00

Part Number: CTDARIASSET
Arias forged piston set, 12 or 24 Valve, set of 6 (unless 7th ordered for a spare) Forged aluminum Coated Available without coating if desired Ordered to spec Bore size Compression ratio Valve relief Pistons sold as a set of 6. (unless 7th ordered for a spare) Rings not in..
$1,995.00

Brand: Cummins Part Number: 3947759
Recommended for high hp, high RPM engine builds running a cast iron cam. They have a larger cam "footprint" than the stock 12 & 24 Valve Cummins Tappet.94-98 Dodge 12 Valve Cummins: These can be used in engines NOT using a fuel pump lobe.98.5-02 Dodge 24 Valve Cummins: These can be used with no modi..
$19.00

89-17 5.9L/6.7L Cummins Fluidampr Full Power Barring Tool Kit
-13 %
Brand: Fluidampr Part Number: 300008
   The Fluidampr Cummins Full Power Kit 300008 provides you the ultimate mounting strength and security in your high-powered 1989-2017 Dodge 5.9L/6.7L Cummins. The 1/2" thick torque plate mounts between the damper face and bolts to provide a stronger clamping surface. The torque plate also incorpora..
$199.75 $230.00

Part Number: BilletTappetCover
Allows for clearance of a roller-lifter setup. TAPPET COVER, BILLET ALUMINUM   HAVING PROBLEMS KEEPING TAPPET GALLEY SEALED?  CAN'T KEEP THE RUBBER SEAL ON STOCK TAPPET COVER? COMES WITH BOLTS NEEDED NO GASKET REQUIRED, USE RTV AROUND EDGE TO SEAL WILL WORK WITH VP44, YOU WIL..
$325.00

Brand: Haisley Machine Part Number: WTERMAN
NOT RECOMMENDED FOR STREET USE- THEY DO NOT HAVE THE LONGEVITY FOR STREET USE. The ultimate fuel delivery system!Increases pressure and delivery with increased rpm.Must be used with billet aluminum front cover. -10ORB inlet and outlet, -6ORB return- DOES NOT INCLUDE FITTINGS Flows 6.7 GPM or 400 ..
$729.00 $729.00

Brand: Keating Machine Part Number: 122314-5
Fits 1994 to 1998.5 12 Valve Cummins engine with stock gear housing featuring custom design to add contrast to the front of your gear housing. Billet gear housing cover requires factory gasket (not included), designed to use factory fan with stock dampener and belt without modification. Includes St..
$415.00

Brand: Haisley Machine Part Number: 50+70PSI-HSCV
1x 50PSI High Speed Check Valve1x 70PSI High Speed Check Valve -6 JIC fittings on both ends...
$105.50

Brand: Keating Machine Part Number: 012313-2
Torque plate used to simulate stress put on the block normally by the cylinder head and bolts while honing the block for piston rings. Fits Cummins 6 cylinder B-series engines. Will clear .40 over bore 6.7L block Made to use stock short 12v Cummins head bolts Plate is 1 13/16" thick Made of s..
$709.95

Brand: Hamilton Cams Part Number: 07-h-001
12 Valve Cummins cylinder head replacement Competition or street ready and is a performance upgrade Cylinder head. Flows 40 percent more than a stock head right out of the box. The intake ports offer the most velocity of any port we have offered yet. This translates to reduced turbo lag and lowers e..
$1,999.99 $2,199.99

Part Number: 1900023011
Cummins P7100 Pump gear key.  This key is ONLY used if you have an adjustable pump gear. This is not a "factory" piece that is used on your average street truck.  We will not take this item back or field angry phone calls or emails because you purchased this item and forgot to read the description..
$9.99

Part Number: SMT2ROCKERS
  Rocker Arm Assembly, Version II, by SMT Performance Successful system which has proven it's durability.   Corrected Rocker Arm Geometry Reduces or Eliminates Rocker Tower Flex 1.7, 1.8, or 1.9 Rocker Ratio Available Entire Replacement System Pressurized Oiling @ Roller, Shaft, and Pus..
$3,825.00

Brand: Colt Cams Part Number: CCSTAGE4
  The Colt Cams Stage 4 "Big Stick" Cummins Camshaft gives your 1989-2018 Dodge 5.9L/6.7L Cummins the same great driveability, mid-range torque, horsepower, and bottom end as the Stage 3, but with a larger exhaust profile to give you the max flow on large singles or compounds. This camshaft is..
$649.00

Brand: Industrial Injection Part Number: PDM-06024
12-24 Valve 2Nd Gen 14Mm Gorilla Girdle W/ Arp Xl Main Studs 14mm Gorilla Girdle W/ Arp Xl Main Studs (REQUIRES STAMP OIL PAN) This kit includes: 1 Gorilla Girdle, 14 top spacers, (large hole) 12 bottom spacers (small hole)  1 rear main spacer bar, new oil pan bolts and lock washers, 2 rear..
$937.00 $947.00

Brand: Colt Cams Part Number: C.341.S
Sorry, this part is NO LONGER AVAILABLE. As an alternative we recommend the Stage 3 Colt Cam, Here. Colt Cams is proud to introduce our latest grinds for the Cummins 5.9L B series engine! We've worked long and hard to develop these great new profiles. We've dyno'ed some 50 different combinations ..
$399.00

Brand: Keating Machine Part Number: 062413-5V2
Fits Cummins 6BT, 1989 to 2002 Dodge trucks and many other industrial applications with similar pump mounting. Has mounting for fuel filter built in so the filter is located under and close to injection pump. It's how we mounted the filter on my old 8 second 1/4 mile drag truck. Aftermarket filter h..
$49.95

Part Number: KPP59GKw/STUDS
Girdle kit by Kenny's Pulling parts.Kit includes girdle, spacer blocks and 14mm main studs.  If you have a 97.5+ Cummins block, you will need to have your main studs drilled & tapped out to 14mm, as they have 12mm threads from the factory.Install requires spacer blocks be machined to fit block and l..
$1,150.00 $1,249.00

Brand: Industrial Injection Part Number: PDM-06023
Dodge Cummins 03-15 Common Rail 14MM Gorilla Girdle W/ ARP XL Main Studs (Requires Stamp Oil Pan)This kit includes 1 Gorilla Girdle, 14 top spacers, (large hole) 12 bottom spacers (small hole) 1 rear main spacer bar, 2 rear main stud nuts (12 point), and 12 main stud nuts (Nylock). Before ..
$937.00 $947.00

Brand: Scheid Diesel Part Number: 10540351
Competition style, will not work with stock serpentine-belt setup! This high quality T6061 billet gear cover designed and made by Scheid Diesel for 12 or 24 valve engine's. Set up for Waterman supply pump drive & access to pump drive hub.  Image shown with optional parts - Call for more detailsMac..
$399.00

Brand: Stainless Diesel Part Number: ASVS
Billet CNC'd Guillotine style shut-off with Velocity Stack for pullers.  Generally with a 25+ hp increase.  To install this shut-off, you must remove the air filter lip of the outside diameter of the cover inlet.  The guillotine attaches with 3 set screws. Stainless Diesel part numbe..
$699.00 $750.00

Part Number: S1 209-616
FILTER, Spin-on oil filter, 6 3/8" long 30-micron Dodge-Cummins, micro 1 Direct replacement Can be disassembled, cleaned and reinstalled No more cutting oil filters apart for inspection! Don't WONDER if everything's alright in your performance engine! Check it out now! Purchase an extra elemen..
$257.55

Brand: Haisley Machine Part Number: 1054012001 x12
1.5" Billet Flat Tappets, Set of 12, Coated..
$812.99 $879.00

Brand: Haisley Machine Part Number: VACHUB
Vacuum Pump Drive HubThis hub gets welded to the vacuum pump drive snout and allows you to drive/power a Waterman mechanical fuel pump when used in conjunction with a billet front timing case cover. 98-02 Vacuum Pumps Generally have a longer vacuum pump "snout" and internal threads.94-97 Vacuum Pum..
$70.00

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