Webshop » Motoren & Versnellingsbakken » GM Big Block ZZ427

GM Big Block ZZ427

GM Big Block ZZ427 GM Big Block ZZ427
GM Big Block ZZ427 GM Big Block ZZ427GM Big Block ZZ427 GM Big Block ZZ427

Vraag offerte aan

The engineers have recreated that classic, raspy rat engine, but with updated components that can help enhance drivability and performance!

=> 480 HP @6000 RPM | 654 Nm

A modern take on the classic L88. The L88 427 was the ultimate expression of Chevy’s production Big-Block power, combining a rigid iron cylinder block with lightweight aluminum cylinder heads and a single, four-barrel carburetor. The engineers have recreated that classic, raspy rat engine, but with updated components that can help enhance drivability and performance!

The engine assembly features our latest-generation block casting with four-bolt main caps, an all-forged rotating assembly for exceptional strength and durability, and a hydraulic roller camshaft instead of the original L88’s flat tappet cam, for greater drivability and a broader performance range. It also features aluminum oval-port cylinder heads with 2.19/1.88-inch valves and a pump-gas-friendly 10.1:1 compression ratio.
  • Engine Type: Chevy Big-Block V-8
  • Displacement (cu. in.): 427 (7.0L)
  • Bore x Stroke (in.): 4.250 x 3.750
  • Block (P/N 19170538): Cast-iron with four-bolt main caps
  • Crankshaft (P/N 19171620): Forged steel
  • Connecting Rods (P/N 19211226): Forged steel 
  • Pistons (P/N 19171618): Forged aluminum
  • Camshaft Type (P/N 12366543): Hydraulic roller
  • Camshaft Lift (in.): .527 intake / .544 exhaust
  • Camshaft Duration (@.050 in.): 224° intake / 234° exhaust
  • Cylinder Heads (P/N 19211799): Aluminum oval port, 110-cc chambers
  • Valve Size (in.): 2.190 intake / 1.880 exhaust
  • Compression Ratio: 10.1:1
  • Rocker Arms (P/N 19210726): Aluminum roller style
  • Rocker Arm Ratio: 1.7:1
  • Distributor (P/N 19212081): HEI type
  • Carburetor (P/N 19170093): 770-cfm
  • Water Pump (P/N 19168602): Aluminum short-style
  • Spark Plugs and Wires: Included
  • Recommended Fuel: Premium pump
  • Ignition Timing: 36° Total @ 4,000 rpm
  • Maximum Recommended rpm: 6400
  • Balanced: Internal
Notes:
• Due to crate fitment, the carburetor is shipped in a separate box and needs to be installed by an engine installer.
• Requires addition of starter and fuel pump (not included).
• Clutch linkage bosses are drilled and tapped. When using cast-iron exhaust manifolds, lower head bolts may need to be replaced with bolts with shorter heads, for clearance.
• Comes with an internally balanced 14" automatic transmission flexplate. 
• Not intended for marine applications.
Webshop gemaakt met EasyWebshop