Description

Get your LS series engine performing at it’s peak with a Lightning speed stoker kit. All of our stroker Kits at lightning speed supplies are handpicked to give you the best combination of parts for your engine Build, our stroker kits come unbalanced ready for final balancing at your local machine shop.

 

The 403 premium stoker kit comes with forged Scat 4340 crank, Forged Scat H beam connecting rods featuring  ARP 8740 7/16 bolts, and JE SRP pro series forged piston and ring kits. They also come supplied with ACL race series mains and big end bearings.

estimated compression ratios:

• Compression Ratio with 64cc chamber volume: 11.2
• Compression Ratio with 66cc chamber volume: 11.0
• Compression Ratio with 72cc chamber volume: 10.3

 

Crank: SC4-4000-6125-58-S

Rods: SC2-350-6125-2100

Pistons RWBJE279586

main bearings – 5M7298H-STD

big end bearings 5B663H-STD

 

Note: Balancing is available at an extra cost, please email sales@lightningspeedsupplies.com.au at time of purchase if you require you kit to come balanced or to tailor a package to suit your needs