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This valvetrain kit is for the P12 SR20VE heads (8H6) with 5.5mm valve stems. Basic kit comes with Titanium Retainers and Dual Valve Springs. Choose your upgrades. For all motor applications, we recommend not going higher than 83lb springs.

This kit allows you to delete the factory oil squirters.  Come with aluminum spacer and stainless steel bolt.  4 cylinder kit works on SR20s6 cylinder kit works on RBs

300/300 Degrees advertised duration, 12.00mm/11.90mm lift The ultimate street naturally aspirated cams for SR16VE/SR20VE engines. Nissan N1 main lobe with 20V spec side lobes. Still maintains good street drivability and mild idle off-VVL. The 184-D VVL lobes open up top end power in the 5.5k-9k rpm range for track use or spirited driving. Must have basic intake and exhaust system upgrades.Primary lobe spec: Intake: 250°/10.2mm | Exhaust: 246°/8.3mm. Kelford Cams recommend KVS10-BT valve spring...

700hp axle set to fit our SRK Adapter Kit in a B13

The Mazworx Stage 3.5 2JZ-GTE is built with the following components: 2JZ Dart Iron Eagle Block (1/2" Head Studs)RS1600/CP Pistons, 86mm 10.0:1, Upgraded Wrist Pins .250" WallBrian Crower MOAR 625+ I Beam Forged Connecting RodsBC Billet Crankshaft, 90mm StrokeBC Oil Pump Drive GearACL Race BearingsOEM Oil Squirters The labor includes: Check/Set Deck HeightDisassemble/Inspect BlockHot Tank/CleanPaint Block, IronMachine for Fire Ring Head GasketRod Notch Cylinders for 90mm StrokeResurface Block,...

The Pro Drag Billet SR20VE FWD/AWD Block is our dry version of the Pro Street block. This block meets the needs drag racer wanting a solid block. With the OEM look, it directly swaps out with the OEM block. Constructed with 6061-T6 aluminum, it’s more durable than the OEM cast counterpart. Line bore stability is key when engine temps rise. That’s why it’s important to construct the main caps from steel. The 4140 chromoly main caps reduce line bore growth by half from room temperature to...

The Pro Street Billet SR20VE FWD/AWD Block combines high horsepower durability with street ability. This block meets the needs of the daily driver all way up to the street class racer. With the OEM look, it directly swaps out with the OEM block. Constructed with 6061-T6 aluminum, it’s more durable than the OEM cast counterpart. Line bore stability is key when engine temps rise. That’s why it’s important to construct the main caps from steel. The 4140 chromoly main caps reduce line bore growth...

Pinch bolts for the cylinder head.  These are the front 2 small bolts that clamp the head to the oil pump and the 2 small bolts on the exhaust side.For 52F and 65F head castings, select RWD. For all other, select FWD. If using a VE head on a RWD application, you will select FWD.

These port cover kits are a good tool to prevent debris from entering your ports during storage or engine install. 3D printed from PLC.

These port cover kits are a good tool to prevent debris from entering your ports during storage or engine install. 3D printed from PLC.

2.4ltr Killer NA92mm x 92mmStage 3NA Short Block, FWD VELabor:Disassemble Short BlockHot Tank/CleanSand Blast BlockRemove/Retap/Replace Oil Port PlugsMachine for Threaded Freeze PlugsSleeve InstallResize CylindersUse Torque Plate During HoningStep DeckResize Line BoreClean, Check, Polish, Balance CrankAssemble Short Block Parts:Custom X-Forged Lightweight CP Pistons, 92mm 14.5:1 CRManley H-Beam Connecting RodsACL Race BearingsOil Pump, SR20VEDarton Dry SleevesMazworx SR20 Main Stud Kit (w/o...

For the S14/S15 SR20 65F engine block. We offer aftermarket replacements for this item: SR20 RWD Water Pipe Fitting, Plug