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4G63 Crank K1 Technologies Billet Mitsubishi 4G63 Crankshaft & 4G63 Stroker Crank Specs

K1 Technologies 4G63 Stroker Crank  Logo Image



K1 Technologies 4G63 crank lineup includes premium quality 4340 steel billet 4G63 cranks. We are proud to be a distributor for the entire line of K1 Mitsubishi 4G63 engine products. K1 Tech produces extremely strong 4340 billet 4G63 crankshaft assemblies that are machined to very close tolerances and are far stronger than a stock crankshaft. K1 produces these excellent 4G63 stock stroke and stroker cranks in two versions, standard and lightweight.

The 4G63 is a great engine package which is capable of amazing power levels when built using the proper components. Whether you are building a normally aspirated engine, or one for use with nitrous, a supercharger, or a turbo 4G63 we have the parts needed to improve your engines torque, horsepower and durability. This includes the crank, rods and pistons needed for the popular 4g63 2.3 stroker engine build up.



4340 Billet Stock Stroke and 4G63 Stroker Cranks

K1 Technologies 4G63 Stroker Crank

More K1 Technologies product info here: K1 Technologies Crankshafts and K1 Rods


K1 Technologies Mitsubishi 4G63 Crankshaft Specifications

Buy the best K1 Technologies billet 4G63 cranks here. We offer dedicated customer service, technical assistance and reasonable prices.

Mitsubishi 4G63Stroker Cranks by K1 Technologies

All of the K1 Tech 4G63Crankshaft part numbers listed below have the following common features and dimensions:

  • 4340 billet steel
  • Core hardened
  • Nitrided
  • Mag-Particle Inspected
  • Straight oil holes for best rod journal lubrication
  • Stock 4G63 main and rod journal sizes
  • Mitsubishi 4G63 7 bolt crank rear flange
  • Stock stroke is 88mm
  • Wt = weight in pounds
  • We recommend using the matching K1 4340 Billet H beam 4G63 rods with these cranks
Description Stroke Wt Part #
4G63 stock stroke crank 88mm 32

k1 M8804G63

$2015.41 $2014.40

Add To Cart

4G63 100mm stroker crank 100mm 32

k1 M10004G63

$2015.41 $2014.40

Add To Cart

The below listed part numbers share the same specs as the above cranks except that these numbers are for lightweight 4g63 crankshafts
4G63 lightweight stock stroke crank 88mm 30

k1 M8804G63-L

$1464.96 $1464.23

Add To Cart

4G63 94mm lightweight stroker crank 94mm 30

k1 M9404G63-L

$1464.96 $1464.23

Add To Cart

4G63 97mm lightweight stroker crank 97mm 30

k1 M9704G63-L

$1464.96 $1464.23

Add To Cart

4G63 100mm lightweight stroker crankshaft 100mm 30

k1 M10004G63-L

$1464.96 $1464.23

Add To Cart


If you are building a hard running Mitsubishi 4G63 engine, why risk using a lesser quality crankshaft in your project? At our discounted prices, you get a premium top quality, high performance K1 crankshaft, for not much more than lesser brand cranks.

We also offer a large variety of pistons to work with these 4G63 cranks including supercharged and turbocharged pistons, nitrous pistons, stroker pistons, custom pistons and more.

If you can not find the engine parts you need, or if you have questions, please contact us and let us know what you need, and we will be happy to help.



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