Description
BMW / Toyota B58 Gen 1 & 2 Stroker Kit by 5150 AutoSport
Bigger displacement, more torque and more power; Our 5150 AutoSport Stroker Kits are specifically designed for BMW & Toyota B58 Engines.
Benefits of Stroking an Engine:
– Higher displacement offers greater power output and torque from increased cylinder volume and improved air-fuel mixture combustion
– Longer crankshaft stroke increases connecting rod leverage for increased torque output at lower RPMs
– Improved throttle response
– Increased horsepower
Kit Contents:
– 5150 AutoSport 4340 Billet Steel Crankshaft
– Professionally turned, polished, and coated with anti-wear coating
– Fully balanced
– Manley Performance Connecting Rods (Rated for 1,000 HP, 8500 RPM)
– Optional Upgrade to CP-Carrillo Pro-Xtreme Connecting Rods (Rated for 2,000 HP, 9500 RPM)
– CP-Carrillo Pro-Xtreme Forged Pistons
– CP-Carrillo Piston Wrist Pins
– CP-Carrillo Piston Rings
– CP-Carrillo Piston Wire Locks
5150’s 3.2L stroker kits offers varying displacements, from 3170 cc to 3246 cc, depending on the selected bore size:
82 mm bore size results in a displacement of 3170 cc
82.5 mm* bore size yields a displacement of 3207 cc
83 mm* bore size provides a displacement of 3246 cc
*Require block to be professionally sleeved
Have more questions? Contact our engine build advisors to discuss your build.
BMW B58 Gen 1 Applications:
1 Series
2016-2019 F20/F21 M140i
2 Series
2016-2019 F22/F23 M240i
3 Series
2015-2019 F30/F31 340i / 340i xDrive
2016-2019 F34 340i GT / 340i GT xDrive
4 Series
2016-2020 F32/F33/F36 440i / 440i xDrive
5 Series
2016-2019 G30/G31 540i / 540i xDrive
6 Series
2017-2019 G32 640i GT / 640i GT xDrive
7 Series
2015-2019 G11/G12 740i / 740i xDrive
X3 Series
2017-2019 G01 X3 M40i
X4 Series
2018-2019 G02 X4 M40i
BMW B58 Gen 2 Applications:
3 Series
2019-Present G20/G21 M340i / M340i xDrive
4 Series
2020-Present G22/G23/G26 M440i / M440i xDrive
Z Series
2019-Present G29 Z4 M40i
5 Series
2020-Present G30/G31 LCI 540i / 540i xDrive
6 Series
2020-Present G32 LCI 640i GT / GT 640i xDrive
7 Series
2019-Present G11/G12 LCI 740i / 740i xDrive
X3 Series
2020-Present G01 X3 M40i
X4 Series
2020-Present G02 X4 M40i
X5 Series
2018-Present G05 X5 xDrive40i
X6 Series
2019-Present G06 X6 xDrive40i
X7 Series
2018-Present G07 X7 xDrive40i
Toyota B58 Gen 2 Applications:
A90 / A91 Supra
2020-Present GR Supra 3.0 Premium
2021-Present GR Supra 3.0 A91 Edition
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