Scooby Projects Stroker Kits

[ScoobyProjects]

Just for comparision purposes here are details of our stroker kits, so that you guys have all the information available to you when looking at these kits. And therefore you can make a more informed choice.

So what do you get:

Set of Mahle competition forged racing pistons (POWER PACK PLUS)

These pistons were new to our range last year and have been tried and tested by some serious engine builders, pushing the limits of reliability and have reached over 750BHP with this exact piston!

The Mahle brand are well known for there piston technology and in this case they have used their knowledge from F1 engines to produce a piston with some unique features

• Forged from a low silicon alloy 2618 material and uses a 3 1/2 to 4 Thou running clearance
  
• For higher BHP the clearance is increased upto an extra 1 Thou, this extra is for major BHP seekers
  
• Very light weight at only 354 grams each
  
• Low friction wasted skirt and coated for high RPM reliability
  
• Pressure balance groove below top ring, designed to balance the pressure on the top compression ring and there for restricting blow by and power loss
  
• Forced Gudgeon pin lubrication via the oil ring drain holes, keeping the pin well oiled and cooled. This is essential for major BHP
  
• Suitable for NOS
  

These forged Mahle pistons along with the Cometic gaskets we can supply will go to 750BHP and more, depending on the crank/rods and head bolts used and more importantly the fueling and ignition timing etc

Manley 'H' Section Conrods

The Manley rods are 'H' section chrome-moly steel and are a matched set, as used by many drag racers in the USA because they meet or exceed competition regulations.

Fully balanced end to end and supplied with ARP bolts, total weight 525 grams

3/8 ARP rod bolts are used on these rods for maximum strength, some rods use a 5/16 bolt which is a potential failure.

Standard length rods and a perfect addition to our uprated crankshaft and Mahle pistons above. These rods have been used in EJ20's with 720BHP with total reliability. Can also be used with EJ25 engines.

STI 9 Nitrided Crank and ACL Competition Spec Bearings

A brand new cranckshaft and race spec competition lead copper main and big end bearings.

The crankshaft has been Nitrided for strength and durability, also cross drilled on the main bearing journals which allows more oil flow to the big end bearings. Important for high BHP engine, this helps to stop the bearings from overheating and failing and combat oil loss at higher RPM.

These cranks are used as standard in the EJ207 Version 9 Spec C Twin Scroll engines

The crankshaft is standard size, as are the bearings. The modifications on the crank are from the Factory so it is all it OM Specification and guaranteed to handle 500BHP + more!!

Finally, ours is the std length rod system so the rod angle is well within the boundaries for high RPM. Some stroker kits use a shorter 2mm rod to keep the same compression height. A short rod has more angle at 90deg and will have to work harder as well as the piston being pushed sideways into the bore. The last thing on all this is the longer rod will keep the piston at TDC for longer and allow more time for combustion to push the piston down the bore (more BMEP on the piston crown +more power) A short rod reaches and leaves TDC quicker so the dwell between the long and short rod is very much different.

And all of this could be yours for £1475.00 + £12 Courier charge

We also do other stroker kits so please feel free to ask for details.

Please see our website for pictures and more details.