Ultrastreet High Performance Street Engines




Just Made Available! The Same Shortblock That We Have Been Using In Our Popular 427 RealStreet Engine Is Now Available Separately!

  • Bore & Stroke
  • Compression Ratio
  • 4.125 x 4.000
  • 9.5

Camshaft Installation Package add $595 Includes: UltraStreet Steel Billet Hydraulic Roller Cam (Custom Ground For 4.000" Stroke) • Cloyes Roller Timing Set w/Torrington Bearing • Camshaft Installed, Degreed-In And Checked For Proper Stroker Clearance.
525HP or 565HP Cam - Your Choice!

Deluxe Shortblock Version add $1250 Includes: UltraStreet Steel Billet Hydraulic Roller Cam (Custom Ground For 4.000" Stroke) • Cloyes Roller Timing Set w/Torrington Bearing • Cam Button And ARP Bolts • Polished Cast Aluminum Front Cover • Tavia Pointer • Hi-Performance Balancer • SSRE/Midodon Street & Strip Oil Pan w/Passenger Side Dipstick • Oil Pump w/Welded Pickup • Completely Assembled With TDC Verified And Set.

Accessories:
USA Made Hydraulic Roller Lifters (16), Lifter Guides (8) and Spider (1) $ 295
Cometic MLS (Multi Layered Steel) Head Gaskets each $ 85
SFI Flex Plate w/ARP Bolts (Required At All Racetracks) $ 125
PowerMaster Hi-Torque Mini Starter $ 229
Painless Performance Hot Shot Relay Kit (Recommended for above starter) $ 39
Meziere 55GPH Electric Water Pump $ 375