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B16A / B18C C30A / C32B SR20DET 2JZ NON VVT-i 2JZ VVT-i EJ205 G6DA V6 4G63 CHEVY LS
B18A / B18B K20A / K20Z KA24DE 1JZ B58B30 EJ207 G4KF 4G63 EVO VIII DODGE SRT4
H22 / H22A K20A3 / K24A VQ35 / VQ37 7MGTE 2AZFE EJ257 / EJ255 VW / AUDI 4G63 EVO IX FORD COYOTE
F20C / F22C D16Y8 TB48 3SGTE 4AGE EJ257B DUAL 1.8T 4B11 EVO X DIESEL TRUCK
MISC RB26 / RB30 1GRFE 4UGSE FA20 MAZDA 6G72
VR38DETT 3URFE 1FZFE MZR 420A
MISC MISC
POLARIS HONDA YAMAHA CAN-AM KAWASAKI
XP 1000 TALON YXZ X3 KRX
XP TURBO
CAMSHAFTSVALVE TRAINCONNECTING RODSPISTONSSTROKER KITSCRANKSHAFTSHEADS / CASES
Polaris RZR XP Turbo Stroker Kits
The BC stroker kit for the Polaris XP Turbo engine platform incorporates a 72.5mm (+4mm) or a 75mm (+7mm) stroke in the OEM 270° crank pin configuration. Depending on bore size that you decide, the BC 72.5mm kit will take you up to a 986cc with stock 93mm bore or a whopping 1094cc with the big bore 98mm configuration. Go up to the 75mm stroke with 993mm bore and you're at 1019cc, or the big daddy 75mm x 98mm = 1131.5cc. As usual, each BC kit features your choice of custom CP, JE or BME aluminum forged pistons, 5100 series wrist pins (9310 pin with DLC coating available upon request for big HP applications), locks and complete ring pack. Available in any desired bore and compression ratio. Stock stroke 68mm billet crankshafts also available as OEM replacement.
  • BC 4340 steel billet crankshaft (72.5mm or 75mm stroke) w/OEM 270° crank pin.
  • BC 4340 steel billet crankshaft (68mm stock stroke) w/OEM 270° crank pin.
  • BC 4340 steel ProH2K, Pro625+ or Carrillo connecting rods.
  • CP, JE or BME aluminum forged pistons (any bore size, any compression ratio).
  • 5100 Series carbon steel alloy wrist pins. 9310 Series pin upgrade available.
  • Ductile iron plasma top rings, tapered second ring, low tension oil rings.
  • Fully system balanced and ready to install. (50% deposit required)
Stock Specification
XP Turbo - 93mm Bore x 68mm Stroke - 7.5096” Case Height
Stroker Kit # Crankshaft # Rod # Piston # Description Buy Now Status
BC0915 BC5911 BC6912 BC7911 - or - BC7912 BC STROKER KIT - BC 4340 Crank (72.5mm), BC Pro625+ Rods, CP, JE or BME Custom Pistons In-Stock
BC0916 BC5911 CA6912 BC7911 - or - BC7912 BC STROKER KIT - BC 4340 Crank (72.5mm), Carrillo Rods, CP, JE or BME Custom Pistons In-Stock
BC0915-75 BC5911-75 BC6912 BC7911 - or - BC7912 BC STROKER KIT - BC 4340 Crank (75mm), BC Pro625+ Rods, CP, JE or BME Custom Pistons In-Stock In-Stock
BC0916-75 BC5911-75 CA6912 BC7911 - or - BC7912 BC STROKER KIT - BC 4340 Crank (75mm), Carrillo Rods, CP, JE or BME Custom Pistons In-Stock
BC0917 BC5910 BC6912 CP or JE Shelf BC NON STROKER KIT - BC 4340 Crank (68mm), BC Pro625+ Rods, CP or JE Shelf Pistons In-Stock
BC0918 BC5910 BC6911 CP or JE Shelf BC NON STROKER KIT - BC 4340 Crank (68mm), BC ProH2K Rods, CP or JE Shelf Pistons In-Stock
BC0919 BC5910 CA6912 CP or JE Shelf BC NON STROKER KIT - BC 4340 Crank (68mm), Carrillo Rods, CP or JE Shelf Pistons In-Stock
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..
WARNING: This product can expose you to chemicals, including Chromium (hexavalent compounds), lead and lead compounds, which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information, visit www.p65warnings.ca.gov