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VQ35DE Stroker Kits
The BC stroker kit for the Nissan VQ35DE engine platform incorporates a 86.4mm stroke, steel billet crank, BC 4340 Pro Series Billet rods rated to 1200+ horsepower. Depending on bore size that you decide, the BC kit will take you up to a 4.15L with 100mm bore. As usual, each BC kit features custom CP aluminum forged pistons, 9310 alloy wrist pins, ring pack and buttons. Available in any desired bore and compression ratio for use in turbo or normally aspirated.
  • BC 4340 forged steel crankshaft (86.4mm stroke).
  • BC 4340 Sportsman or Pro Series (BC625+) connecting rods featuring ARP premium fasteners.
  • CP or JE aluminum forged pistons (any bore size, any compression ratio).
  • 5100 Series carbon steel alloy wrist pins. 9310 Series pin upgrade avail.
  • Ductile iron plasma top rings, tapered second ring, low tension oil rings.
  • Fully system balanced and ready to install. (50% deposit required)
Stock Specification
VQ35DE 95.5mm Bore x 81.4mm Stroke - 8.440" Block Height
Stroker Kit # Crankshaft # Rod # Piston # Description Buy Now Status
BC0225 BC5225 BC6228 CP7229 4.07L - Includes 4340 billet crank, 86.4mm stroke (fully balanced), H-beam BC625+ rods (5.675 c-to-c), and custom pistons (choice of bore/compression). ACL bearings available separately. In-Stock
BC0225U BC5225U BC6228 CP7229 4.07L - Includes 4340 billet crank, 86.4mm stroke (self balance), H-beam BC625+ rods (5.675 c-to-c), and custom pistons (choice of bore/compression). ACL bearings available separately. In-Stock
BC0226 BC5225 BC6229 CP7229 4.07L - Includes 4340 billet crank, 86.4mm stroke (fully balanced), H-beam Sportsman rods (5.675 c-to-c), and custom pistons (choice of bore/compression). ACL bearings available separately. In-Stock
BC0226U BC5225U BC6229 CP7229 4.07L - Includes 4340 billet crank, 86.4mm stroke (self balance), H-beam Sportsman rods (5.675 c-to-c), and custom pistons (choice of bore/compression). ACL bearings available separately. In-Stock
Note: ACL Race Series Bearings are NOT included in this kit. For bearing information click here.
VQ35HR / VQ37HR Stroker Kits
The BC stroker kit for the Nissan VQ35DE engine platform incorporates a 86.4/92mm stroke, steel billet crank, BC 4340 Pro Series Billet rods rated to 1200+ horsepower. Depending on bore size that you decide, the BC kit will take you up to a 4.15L with 100mm bore. As usual, each BC kit features custom CP aluminum forged pistons, 9310 alloy wrist pins, ring pack and buttons. Available in any desired bore and compression ratio for use in turbo or normally aspirated.
  • BC 4340 forged steel crankshaft (86.4mm stroke - VQ35HR, 92mm stroke - VQ37HR).
  • BC 4340 Sportsman or Pro Series (BC625+) connecting rods featuring ARP premium fasteners.
  • CP or JE aluminum forged pistons (any bore size, any compression ratio).
  • 5100 Series carbon steel alloy wrist pins. 9310 Series pin upgrade avail.
  • Ductile iron plasma top rings, tapered second ring, low tension oil rings.
  • Fully system balanced and ready to install. (50% deposit required)
Stock Specification
VQ35HR 95.5mm bore x 81.4mm stroke - 8.795" Block Height
VQ37HR 95.5mm bore x 86.0mm stroke - 8.795" Block Height
Stroker Kit # Crankshaft # Rod # Piston # Description Buy Now Status
BC0227 BC5227 BC6226 CP7227 VQ35HR 4.07L - Includes 4340 billet crank, 86.4mm stroke (fully balanced), H-beam BC625+ rods (5.974 c-to-c), and custom pistons (choice of bore/compression). In-Stock
BC0227U BC5227U BC6226 CP7227 VQ35HR 4.07L - Includes 4340 billet crank, 86.4mm stroke (self balance), H-beam BC625+ rods (5.974 c-to-c), and custom pistons (choice of bore/compression). In-Stock
BC0228 BC5227 BC6227 CP7227 VQ35HR 4.07L - Includes 4340 billet crank, 86.4mm stroke (fully balanced), H-beam Sportsman rods (5.974 c-to-c), and custom pistons (choice of bore/compression). In-Stock
BC0228U BC5227U BC6227 CP7227 VQ35HR 4.07L - Includes 4340 billet crank, 86.4mm stroke (self balance), H-beam Sportsman rods (5.974 c-to-c), and custom pistons (choice of bore/compression). In-Stock
BC0229 BC5229 BC6227 CP7228 VQ37HR 4.34L - Includes 4340 billet crank, 92mm stroke (fully balanced), H-beam Sportsman rods (5.974 c-to-c), and custom pistons (choice of bore/compression). In-Stock
BC0229U BC5229U BC6227 CP7228 VQ37HR 4.34L - Includes 4340 billet crank, 92mm stroke (self balance), H-beam Sportsman rods (5.974 c-to-c), and custom pistons (choice of bore/compression). In-Stock
Note: ACL Race Series Bearings are NOT included in this kit. For bearing information click here.
Crankshafts
BC crankshafts are made from the finest, aerospace grade 4340 steel billet material. CNC machined on state of the art, 5 axis Mazak Integrex 300-IV CNC machines to exacting tolerances (.0001"). Every crankshaft features large radius journals that add rigidity for high horsepower, high boost, high rpm applications. Gun drilled, CNC ground oil holes feature a smooth surface for extra oiling, tear dropped for added oil scoop, cross drilled for priority main feeding to the rods and micro polished to a mirror finish for optimum bearing lubricity. All cranks are stress relieved, shot peened, magna flux inspected and nitrided (multi step heat treatment) for ultimate performance. Fully profiled counterweights are designed for reduced windage through the crankcase creating less oil resistance for better rpm potential.
Connecting Rods
BC connecting rods are CNC machined from aerospace grade 4340 steel billet, available in your choice of the European influenced H beam or the traditional I beam design (certain applications). All rods feature a deep, double ribbed cap that keeps the big end housing bore true at extended rpm and insures uniform bearing crush, delivering proper clearances for superior oil supply and maximum load carrying capacity. H Beam rods feature a deep radial groove pin bushing and oil holes at 5 and 7 o'clock (the beam acts as a trough), bringing critical lubrication to the critical wrist pin area. I Beam rods feature a oil hole at the 12 o'clock position that keep the pin end bore true at high boost. Available in your choice of ARP2000 fasteners (rated to 210,000 psi) or the ultimate faster, ARP's Custom Age 625+ (rated to 280,000 psi).
Pistons
Choose from the top piston brands available... CP or JE... in any desired bore size and compression ratio. Both brands make their custom BC stroker pistons from 2618 T6 high tensile strength forged aluminum forgings. These forgings are computer designed for strength and minimum weight. Each piston dia is CNC machined to assure optimal accuracy and superior grain flow in the forging process. 3D modeling software and rigorous Finite Element Analysis insure that your pistons are manufactured to the strongest and lightest part possible for your application. Your custom pistons feature tighter clearances, less noise, better ring seal and overall better durability. Standard features include pin fit, carbon steel wrist pins and spiral locks or rail supports depending on application. Added features include upgraded 9310 alloy wrist pins for reduced flex, lateral gas ports to assist in ring seal, skirt and top coatings and lightweight design.
619.749.9018 ph
619.749.9128 fx
Some products listed are not legal for sale or use on emission controlled motor vehicles, RPM ranges vary on application.Warranty Information Copyright © Brian Crower Inc. All rights reserved.   Follow runBC on Twitter