Machined from pure 4140 Chromoly Steel Tested to over 2500HP Engine will need to be line bored/honed and also machining for the thrust washer once these are installed
SPECIAL ORDER PART, ETA 1 WEEK FROM PURCHASE DATE
Designed as a direct replacement for the OEM oil pump gears, these billet 4340 steel gears are engineered for performance and reliability. The outer gear measures approximately 77mm in diameter and 15mm in thickness.
The factory sintered gears—made from compressed powdered metal—are known to fail, even with mild engine modifications. They were never intended to withstand high horsepower or high RPM conditions.
HSE gears are precision-machined from high-strength 4340 billet steel and feature the N1-spec 'wave' profile for increased oil flow. Each set undergoes isotropic polishing for a smooth, low-friction finish, ensuring consistent performance under extreme conditions.
Proven in thousands of applications, including engines producing over 1000 horsepower, HSE billet gears offer a significant upgrade in strength and reliability. By minimizing the risk of oil pump failure, these gears help protect critical engine components such as pistons, valves, and camshafts from catastrophic damage.
CNC Billet rocker cover to suit Tb48de
Retains OEM Nissan gaskets
Available in any colour you like (will require special order for any colour other than black or raw)
Tube seals already fitted 2 x AN10 ORB breather outlets
DOES NOT FIT FACTORY CROSSOVER MANIFOLD
*TWO WEEK LEAD TIME FOR MANUFACTURING**
KELFORD CAMS TB48
264°/264° | 9.60mm/9.55mm Valve Lift 264° Stage 1 Turbo cams for street and off road applications. Low overlap to suit boosted engines, either turbo or supercharged. Good throttle response, increase in mid-range power and good drivability for the street or towing. Suits turbo sizing 60-72mm.
Retains NVCS / N-VCT variable intake cam timing. Kelford Cams recommend KVS04 valve spring.
**CURRENTLY ON BACK ORDER EX NEW ZEALAND, ETA 1-2 WEEKS**
kelford Cams- suit Nissan TB48 (278/ 278, 10.4/ 10.35)
278°/278° | 10.40mm/10.35mm Valve Lift - 278° Stage 2 Turbo cams for motorsport applications.
More suited to mid-high rpm power.
Designed to suit high HP TB48 competition engines running turbo sizing 70mm+.
Retains NVCS / N-VCT variable intake cam timing. Kelford Cams recommend KVS04 valve spring.
Copper fire ring gasket 1.2, 1.5, 1.8
Suit big boosted applicationsCan be wet or dry deck Made to order, please contact us before placing the order with bore size, thickness ect.
**DIRECT ORDER FROM UAE, PLEASE ALLOW 1-2 WEEKS LEAD TIME**Kit includes the following:- Dual Springs - Titanium Retainers - Seat Locators - Valve Locks
Stop timing chain rattle and keep your VCT gear happy. No need for Manual timing chain tensioner or manual VCT Gear. Run large cams with big boost with a standard Nissan tensioner.
Custom Plug-and-Play Engine Harness for Your GU Patrol
We offer fully custom engine harnesses for GU Patrols—designed to be completely plug-and-play for both manual and RE5 automatic models. With full CAN bus integration and RE5 torque control, our looms are ready for a wide range of setups and power levels.
You can also add support for a variety of sensors and controls, including:
Oil pressure
Coolant temperature and pressure
Intake air temperature (IAT)
Boost control
Wideband O2 sensor
And much more!
Compatible with MaxxECU SPORT, RACE, or PRO
Our harnesses are tailored to suit the MaxxECU of your choice—SPORT, RACE, or PRO—depending on your required number of inputs and outputs.
MaxxECU also supports native control of the 8HP automatic transmission, eliminating the need for a separate TCU. Full plug-and-play operation is possible using MaxxECU’s dedicated transmission loom.
Custom-Built to Your Specifications
Each loom is made to order. You’ll be asked to complete a Loom Order Form, where you’ll specify details like:
Injector type
Throttle body type
Trigger setup
Sensor choices
And more
We’re here to help with every step—don’t hesitate to reach out with any questions.
Pricing
Prices start from $1,800 for the base MaxxECU SPORT loom.Please contact us before ordering to discuss your build and receive a quote tailored to your needs. 3-4 Week Lead time.
2 WEEK LEAD TIME OUT OF UAE, SPECIAL ORDER PART
Brand New Nissan OEM TB48 Engine Loom/Harness Comes with a new main harness with plastic bracket, all connectors and clips. Also included is both injector and ignition coil harnesses.
PLEASE CHECK Your loom and make sure you select the correct loom for your car! NO REFUNDS on special order items! If you need help PLEASE reach out to us and we will assist you.
Nitto Pistons are made by CP in the USA. Come with upgraded wrist pins made out of 9310 material. Custom compression and bore size is available to order, please contact us for any questions or orders. (Piston rings included in price)
Material: 2618 Size: 100mm Bore/ 0.020” oversize
Ross Racing Forged Pistons to suit Nissan TB48
These are a custom piston made by Ross for Spool Imports.
Pistons are available in:
Compression Ratio: 9.0:1
Bore Sizes: +0.5mm
Pistons come with rings, gudgeon pins and pin locks
Forged 2618
Tool Steel Pins
Ross Racing Pistons:
All ROSS Racing Pistons (since 1985) have been forged from 2618 billet bar stock and have been heat treated and aged to a T61 condition (2618-T61). 2618-T61 is the material that is used when fatigue resistance and durability are of prime importance by all premium racing piston manufacturers.
This material has less than 1% silicon particulate content. High silicon content pistons (forged from 4032 or MS75) will not stand up to the most extreme stress placed on many racing pistons. If a crack starts to form in a high silicon piston it will continue until the piston experiences a catastrophic failure. Simply stated, adding sand to the aluminum only makes it more brittle. In the rare instance of a 2618-T61 piston cracking, the crack will continue to an area where the stress is not as great and will then stop. Another advantage of 2618-T61 over the high silicon pistons is the ability to keep its shape under extreme pressure and high RPM's. "Skirt Shrinking" is not a problem with ROSS Racing Pistons.
**DIRECT ORDER FROM UAE, PLEASE ALLOW 1-2 WEEKS LEAD TIME**High-Performance Connecting Rods for Nissan TB48DE
Engineered for Extreme Performance:
Purpose-built for high-boost and nitrous applications in Nissan TB48DE engines
Ideal for 1000+ horsepower builds
Superior Strength and Design:
Forged from ultra-strong 4340 steel for maximum durability
Patented three-pocket design enhances structural integrity while reducing weight
Premium Hardware & Finish:
Equipped with 7/16" x 1.600" ARP 2000 fasteners for superior clamping force
High-quality APMCO bronze pin bushings ensure long-lasting wrist pin support
Suitable for TB48de engine. Rods are 4340 Forged and come with 7/16 ARP Rod bolts Grade Tested (X-Ray & Sonic) 4340 Billet Steel ONE Piece Forging
Quenched and Heat Treated
Shot Peen Hardness Treated (38HRC)
Doweled Cap for Superior Alignment
Quality ARP 2000 Series Bolts
Optional ARP Custom Age 625 Plus Series Bolts
Silicone Bronze Pin End Bushes
Balanced to Within a +/- 1 Gram Tolerance Per Set
Bore Diameters to Within +/- 0.0001" Tolerance
Sunnen Honing Machines Along with Sunnen Diamond Honing Tooling are used for both Big & Pin End Machining and Sizing
100% CNC Profiled
100% CNC Drilled & Tapped
All Spool Conrods come standard with ARP 2000 Fasteners.
These are a direct fit Conrod for all Nissan Patrol TB48 Engines.
ARP2000 7/16 Fasteners
These conrods feature:
High tensile 4340 forged steel
2 Piece forging
Hardness of HRC36-42
Dowelled caps for precision alignment
X-RAY & Sonic tested
Quenching and heat treated
Shot peened
100% Magnafluxed
Weight Matched Sets + - 1 gram
Vacuum degassed to remove impurities.
Weight: 1006g (with bolts)
No bearings are included.
Arp Headstud kit to suit TB48de Kit comes with studs, washers and nuts with torque guide sheet
We are able to custom order L19 and custom age 625 head studs, if this interests you please contact us.
Includes:
14x M12 Custom Age 625+ studs
14x Chrome Moly Steel 12-point nuts
14x hardened and parallel ground washers and a 1/2 oz. pack of ARP Ultra-Torque fastener assembly lubricant.
All ARP Custom Age 625+ studs are centerless ground, heat treated prior to thread rolling and machining, nominally rated at 270,000 psi tensile strength and are reusable as compared to OEM Torque to Yield (TTY) head bolts.
Optimum design, enhanced reliability and increased strength are the main attributes of ARP’s Pro Series Head Stud Kits.
XP DESIGNS UAE
Inlet manifold (upper section only)
The best flowing naturally aspirated inlet manifold on the market! Flows well over 500hp on methanol!
Suits hypertune throttle body, can not be used with genuine Nissan throtle body!
Cast alloy with carbon hydrodip finish
Arp Main stud kit to suit TB48de Kit comes with Studs, washers and nuts.Tested to over 2500HP Block will need to be tunnel bored for correct fitment.
SPECIAL ORDER PART, ETA 1 WEEK FROM PURCHASE DATE
**Loom manufacturing time is 3-4 Weeks from date of purchase**
Du-Bye Performance PLUG AND PLAY TB48 MaxxECU PACKAGE
Included in the kit is a full replacement engine harness to suit TB48 GU Patrols, a MaxxECU SPORT and mount to replace the factory ecu.
We offer this kit in 3 Variants for Manual and Automatic RE5 models!
1) Base package with no added sensors 2) Aspirated package with Wideband sensor and Intake air temp sensor3) Boosted package with Wideband, IAT, Fuel and Oil pressure sensors, Flex Fuel sensor, Oil temperature sensor and Boost control solenoidAll looms will be terminated for the following: Injectors x 6, Ignition Coils x 6, Factory CAS, Factory water temp sensor and wideband 02 and CANBUS Expansion on the IN-CAB side of the harness.
The following will NOT be terminated, but will be in the loom ready to be cut to size and terminated...... Intake temp sensor, fuel and oil pressure sensors, flex fuel sensors, oil temp sensor. and boost control solenoid. We will supply the terminating plug with which ever sensor you purchase from us. This is very easy to do and we are here to help you and guide you on how to do this.
We can make custom looms to suit 8HP, Drive by wire and many more features or add ons. If you would like a custom loom, Please contact us and we can call you to discuss.
Specifically engineered for a direct fit on your Nissan TB48 engine, DBP Rocker Cover Dress-up bolts are the ideal upgrade from your factory rocker cover bolts. Just remove the original bolts and worn rubber-packed washers and replace them with our precision-machined 6061 billet aluminium, anodized shanked washers and bolts for a clean, stylish finish.
14x washers 14x stainless bolts
These kits work with OEM rocker cover and our billet rocker cover
DBP Shimless buckets to suit TB48de EngineDLC Coated, direct replacement for the standard shim style bucketPrice is EACH Bucket Please add them individually into the cart at your preferred size
PLEASE CONTACT US BEFORE PURCHASE!
Nissan TB48 Stroker Kit:
SPOOL Billet 4340 full counter weight 108mm nitrided Stroker Crankshaft
SPOOL H Beam Forged Conrods with ARP2000 7/16 Bolts
CP Custom Pistons with rings pins and locks
Pistons can be ordered in any bore size, any compression ratio and to suit turbo or naturally aspirated applications
This kit increases the cubic capacity from 4.8 Litres to 5.1 Litres
Full billet 4340 Nitrided and Balanced Crankshaft
With the increased cubic capacity from the 108mm stroker crank, big increases in torque and low to mid range power are achievable. Boost will come on earlier in the rev range and peak power will increase.
Note: Some cylinder block clearancing is required for installation
The TB48 is widely being discovered as a platform to produce significant power. For this reason, we developed a 5.2L stroker kit for the TB48 combination.
The kit consists of our Nitto/CP pistons 100mm/+0.020" bore size. These pistons are cut from low silicon content 2618 material. In addition, the pistons are complete with Nitto custom specifications, PVD rings, 9310 gudgeon pins, accumulator grooves and friction reduction grooves.
The connecting rods are our robust I-beam design. Made from double melted forged billet 4340, this connecting rod features a stout I-beam design that has proven time and again to be capable of holding considerably high power. These connecting rods come with 7/16 ARP 2000 rod bolts as standard, with the option to upgrade to Custom Age 625+.
Completing the kit is the 4340 billet crankshaft in 108mm stroke. This crankshaft has been purposely designed with strength and high power applications in mind. The crankshafts are an immaculate piece with precision manufactured knife edging to reduce weight and cut through crank case oil mist with ease. This enables the crankshaft to rev freely and easily.
