These Are The Same Exact Pieces That We Use In Our Highly Successful UltraStreet Engine Lineup. No Shortcuts. No Substitutions. Just The Highest Quality Parts With The Finest Precision Machine Work And Meticulous Assembly That We're Famous For!!
Bore & Stroke
Compression Ratio
4.600 x 4.375
10.5
Dart Big "M" Block w/Splayed 4 Bolt Main Caps
Eagle 4340 4.250" Stroke Steel Crank
Eagle 4340 6.6535" H-Beam Rods
Clevite 77 "H" Series Main & Rod Bearings
JE Custom Coated 10.5-1 Forged Aluminum Pistons
Plasma Moly File Fit 1/16 1/16 3/16 Ring Set
Internally Balanced
Professionally Blueprinted and Assembled
Camshaft Installation Package
add $695
Includes: UltraStreet Custom Roller Cam Cloyes Billet True Roller Timing Set w/Torrington Bearing GM Performance Chrome Front Cover Tavia Pointer Cam Button And Locks Camshaft Installed And Degreed.
EC or HHR Hydraulic Roller Cam
$ 75
Polished Cast Aluminum Front Cover
$ 50
Deluxe Shortblock Version
add $1300
Includes: UltraStreet Custom Roller Cam Cloyes Billet True Roller Timing Set w/Torrington Bearing GM Performance Chrome Front Cover Tavia Pointer Cam Button And Locks Hi-Performance Balancer SSRE/Moroso Custom Gold Irridited Street & Strip Oil Pan w/Windage Tray Oil Pump w/Welded Pickup All Gaskets, Seals And Hardware Completely Assembled With Camshaft Degreed And TDC Verified And Set.