MANLEY PERFORMANCE STROKER KIT TO SUIT HSV GRANGE WM WN LS3 6.2L V8

Product no.: STRK825-B

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Was NZ$6,952.27

When it comes to building horsepower and torque, you need to start at the bottom and work your way up. Bullet-proof your LS engine's bottom-end with high quality components from Manley Performance. These fully balanced rotating assemblies are designed for performance enthusiasts wanting to get the most out of their engines. The assemblies feature 4340 forged steel crankshaft and H-beam connecting rods, 7/16 in. ARP 8740 cap screws with a 750 hp rating for LS engines/900 hp for big blocks, 2618 Platinum Series forged aluminium pistons, chromoly premium wrist pins, Total Seal piston rings, Clevite "H" Series narrowed rods and "P" Series main engine bearings. 

Today, Manley Performance continues to re-define itself in a high performance aftermarket industry that is constantly evolving. They’ve developed new products for growing markets such as sport compact, Ford modular and Chevy LS; as well as maintained their leadership role with the traditional V8 engine business. This is the reason why we have carefully selected this renowned brand to supply us with these components that play a crucial role in an engine’s performance and driveability characteristics.


Features:


Crankshaft

  • Light weight design
  • 4340 material forgings
  • Multi-step heat treatment process and nitrided for added strength
  • Stress relieved, shot-peened and 100% magnafluxed
  • Micro polished large radius journals
  • Gun drilled mains and lightened rod journals for weight reduction
  • Counter weights fully profiled 


Conrods

  • Manufactured from 4340 forgings
  • Heat treated, stress relieved, shot-peened and 100% magnafluxed
  • Weight matched sets ± 1.5 grams
  • Cap fasteners are premium 7/16'' ARP 8740
  • Horsepower range for these rods: 750 HP 


Pistons

  • 2618 high strength material light weight design
  • Offset wrist pin design
  • Machined for reluctor wheel clearance
  • 1.5 x 1.5 x 3mm ring package
  • Forced pin oiling, pressure balance groove and precision pin fitting
  • 0.927'' diameter Premium chrome moly wrist pins included with round wire locks
  • Total Seal piston rings 

Vehicle Fitment Guide

VFG_STRK825

 

Parts Guide

parts_guide_STRK825

 

Please select the part number you require from the drop down menu by utilising our vehicle fitment guide and parts guide.

 

Notes:

  • No balancing required. This kit comes with a fully balanced rotating assembly.
  • Machining of the engine block is required. Please consult an engine builder prior to purchase to ensure your block is suitable.
  • Valve-train components, including camshafts and valve spring kits, can be purchased through other listings.
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