Full Engines, Internal Parts, Pistons/Rods

All returns are subject to a 20% restocking fee.

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  1. OEM QR25DE High Comp Piston Set (11.5-1) All Years 89.00mm

    OEM QR25DE High Comp Piston Set (11.5-1) All Years 89.00mm

    Regular Price: $399.99

    Special Price $299.99

    High comp OEM QR piston set with with dry coating skirts and hard anodized piston tops. Bumps compression to 11.5-1. Comes with 4 pistons, rings and pins. 220whp with C1 Cams, 2JR Medusa Header and 2JR Plenum. Tune is not required but recommended. ONLY 93 OCT Will fit OEM or 2JR Forged I or H beam rods with tapered ends. Features include: - High strength aluminum skirts - Hard anodized tops - Machined and balanced to +/- 1 gram - Wrist pins included at no extra cost - Accumulator groove included - Double pin oilers, force fed from oil ring - Pick lock grooves for easy lock removal Learn More
  2. QR25 Upper Oil Pan - Turbo Drain

    QR25 Upper Oil Pan - Turbo Drain

    Regular Price: $299.99

    Special Price $279.89

    As low as: $135.89

    QR25 Upper Oil Pan - Turbo Drain We now offer a new OEM upper oil pan for the QR25 with a drilled, tapped and tig welded 10an oil drain, Inc a block off cap if you're not turbo yet. No more leaks. Approx 1-2 weeks from date order is placed. Subject to parts availability from Nissan. Pan's do not include baffle plate. They are as shown in the photo. You can also send in your pan for this service. The cost is $135 and includes the fittings. Shipping costs paid when you check out will be used to return your pan. Ship to the address below with your order receipt in the box. OEM B15 Pan: Nissan 11110-3Z000 (2002-2006) OEM B16 Pan: Nissan 11110-ET80A (2007-2012) < new OEM pan is +300 from Nissan Ship to: 2JRacing 1685 Redi Rd Cumming GA 30040 Learn More
  3. QR25 Main / Rod Bearing Set w Thrust

    QR25 Main / Rod Bearing Set w Thrust

    Regular Price: $168.40

    Special Price $139.14

    QR25 Main and Rod Bearing Set with Thrust Washers Fits ALL QR25 engines. Bearings are Japan Made Daido Metal OEM Spec. Thrust Washers are OEM Nissan. Bearings can be ordered in standard, +25, +50, +75 Daido Metal Engine bearings are the mainstay of Daido Metal’s operations, and have been adopted by all Japanese automobile manufacturers, as well as the majors in other countries. We have the leading market share in Japan for plain bearings for engines. Today’s sophisticated, high-technology engines pose demands for high performance and efficiency. Our bearings are also used for the high-speed engine of race cars, including Formula 1, and provide an ultra-high-tech edge in motor sports applications. Learn More
  4. QR25 Boundary Oil Pump Gear Set

    QR25 Boundary Oil Pump Gear Set

    $398.00

    Gen1 QR25DE Boundary Oil Pump Gear Set (02-06) Boundary oil pump gears are 100% manufactured in our Dallas, Texas production facility. We start by quenching our chromoly billets from extreme heat and then temper it to tough indestructible core. After machining we apply our ColdFlow surface hardening process and complete it to a Mirror Finish. What does all this give you? It gives you a pump with stability over 9000 RPM, proven in excess of 900whp, with higher efficiency, less friction, and backed by one of the industries best warranty’s. Oil Pump Gear Features Mirror Finished and Surface Hardened Surface Ground gears for the ultimate in fitment and performance Indestructible core Inner and outer gear set included Unique race inspired gerotor design Symmetrical tooth profile elemenates the gears weak spot making our gear sets indestructible Each set hand, machine, and hardness inspected with Blueprinting Report Learn More
  5. Gen1 Signal Wheel for B16 Crank

    Gen1 Signal Wheel for B16 Crank

    Regular Price: $86.14

    Special Price $79.98

    Gen1 Signal Wheel for B16 Crank with Bolts Signal wheel to install a B16 Crankshaft or 2JR Knife-edged Crankshaft in a Gen1 QR25 (2002-2006). Complete OEM kit with Bolts Learn More
  6. QR25 Nismo Motul Oil Change Kit (All years)

    QR25 Nismo Motul Oil Change Kit (All years)

    Regular Price: $139.78

    Special Price $109.76

    2JR Nismo Oil Change Kit Includes 5 QTS of Motul Nismo 5w40 / K&N Gold Large Oil Filter and OEM Seal for Drain Plug NISSAN MOTORSPORTS INTERNATIONAL - High performance lubricant specially developed for high output, high torque engines. NISMO COMPETITION OIL is the best protection you can get for your engine. This oil grew up with that engine and its development focused on high performance motor sports use: tested in the 2008 Tokachi 24 Hours, run in the NISSAN GT-R NISMO RC and NISSAN GT-R Club Track Edition, and raced in the 24 Hours Nurburgring. The final result of development testing was the choice of a 5W40 over a 0W40 viscosity grade. 2193E (5W40) is a select, synthetic multi-grade oil which mixes polyolesters, known for their superlative viscosity at low temperatures, into the base oil. Formulated for low friction but maintaining generous filming properties, this NISMO-MOTUL motor oil will minimize engine wear to the bearings where pressure is at its highest. Learn More
  7. High Comp OEM Piston Set  (10.0-1) - QR25DE

    High Comp OEM Piston Set (10.0-1) - QR25DE

    Regular Price: $578.88

    Special Price $449.79

    High Comp OEM Piston Set (10.0-1) - QR25DE from the B16 SpecV Fits all QR Motors, all years. Upgrade to high comp pistons for your QR build - dyno gains of 16-25whp depending on supporting mods (cams/header). Set comes with 4 B16 SpecV Pistons and matching OEM ring set. Use factory specs when installing per FSM. Good for boost up to 400whp (suggest pairing with forged I Beam rods). Learn More
  8. QR25DE Hitachi OEM Coil Pack Set (4) 02-06

    QR25DE Hitachi OEM Coil Pack Set (4) 02-06

    Regular Price: $198.00

    Special Price $184.99

    QR25DE Hitachi OEM Coil Pack Set (4) 02-06

    Complete set (4 included) of OEM Hitachi Coil Packs for your Gen 1 QR - fits all models Sentra/Altima/Frontier with the Gen1 QR engine (02-06)

    12 Month / 12k Mile Warranty fr.

    • Hitachi ENSURE FAST STARTS: this Hitachi Ignition Coil ensures fast starts, consistent engine performance, and optimized fuel efficiency. The coil is OE-engineered for a streamlined path to the spark plug and reduced shorts, and it eliminates the need for spark plug wires. High-quality wire coating ensure resilient, long-lasting functionality and minimal current fluctuation
    • ENSURE EFFECTIVE COMBUSTION: the Hitachi Ignition Coil delivers optimal combustion and consistent, high-energy ignition output. These Hitachi Ignition Coils, also known as engine coils or spark plug coils, deliver the highest in durability and operational performance. Designed for exacting fitment and connectivity, you can install the Hitachi Ignition Coils with OE-confidence
    • RELY ON PROVEN DURABILITY: Hitachi coil designs are developed in their test lab and proven tough at extreme conditions that are far beyond any operational environment that a vehicle would experience. Gold-plated connectors prevent corrosion
    Learn More
  9. Brian Crower 272 / 256 QR25 Cam Set (Limited)

    Brian Crower 272 / 256 QR25 Cam Set (Limited)

    Regular Price: $689.00

    Special Price $620.00

    Brian Crower 272 / 256 QR25 Cam Set FITS ALL GEN 1 QRs - Sentra, Frontier, Altima, Rogue (2002-2006) 18HP / 21TQ Gains BC concentrated their attention on making the most useable power throughout the rev-range without sacrificing driveability that so often plagues cars with large camshafts. The end result exceeded all expectations, finding the perfect balance of lift and duration to bring you the best cam choice on the market for the street. 272 / 256 QR25 Cam Set Int/Exh duration@.050” 229/ 206 lift .415”/.400 Learn More
  10. 2JR QR25 High Performance Cast Piston Set with Rings 9.5-1

    2JR QR25 High Performance Cast Piston Set with Rings 9.5-1

    Regular Price: $349.99

    Special Price $249.99

    2JR produced turbo pistons with hastings racing ring set. Hard anodized piston domes to resist detonation. Thicker ring lands to prevent cracking. Moly coating on the skirts to lubricate piston walls. 9.5-1 Comp with the best anti-detonation quench pads on the piston tops. Good for up to 350whp. Can also be used on all NA projects since these pistons have the same comp ratio as the poorly designed B15 pistons. INCLUDES HASTINGS PISTON RINGS - Made in the USA Will fit on 2JR Forged I or H beam rods with tapered ends. Rods include ARP Rod bolts at no add't cost. Comes in the following sizes - standard .5 mm overbore (20 over) INCLUDES: 4 pistons Oil Ring and Comp Ring Set Piston Wrist Pins Wrist Pin Clips Learn More

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