GSC Power-Division's complete short blocks offer unmatched quality for extreme performance vehicles. GSC Power-Division doesn’t just build a forged engine for you, we take it a step further and reengineer the short comings to increase reliability and performance for your extreme performance vehicle. From Road Racers to Drag Racers the XR1.7 Short block will handle 8,500rpms and 1000hp yet is tame enough to drive everyday.
The XR1.7 is a long rod 2.2L 4G63T Short Block for the Mitsubishi Lancer Evolution. Our 2.2L sports a rod ratio of 1.7 which in tern provides the best possible power band of any of the 4G63T Evolution stroker engine available today.
All GSC Power-Division short blocks use only brand new OEM bare blocks as bases, from start to finish no small detail is overlooked, all builds are documented along with precision machining, balancing, and assembly. Put one of GSC Power-Division’s XR-1.7 Short blocks to work for you!
Complete Power-Division Engines Include
New Mitsubishi OEM 4G63 Short Block and piston squirters
Power-Division 4340 Billet Crankshaft (31 pounds, 94mm Stroke) knife edged and balanced
Power-Division Custom Forged I-Beam Connecting Rods for 1.7 Rod Ratio
Manley Platinum Series, 9310 Wrist Pins, 85.5mm Bore, and 9.0:1 Compression(10.0:1, 9.5:1, 8.5:1 Compression and 86mm bore available 3-4week wait )
ACL Race Main, Rod, and Thrust Bearings
Power-Division Race Balance Shaft kit
ARP Main Stud Kit
Build Requirements
Rods are Clipped and matched
Pistons are Weight Matched
Rotating assembly is balanced
