Compare Chevrolet LS427

Construction

Chassis Material
Cast aluminum block with 6-bolt, cross-bolted main caps (P/N 12602689)
PistonsHypereutectic aluminum
Rocker ArmsInvestment-cast, roller-bearing trunnion

Performance

Top Speed
Max Engine Speed7000 rpm

Powertrain

Engine | Bore X Stroke
4.125 x 4 in (101.6 x 92 mm)
Engine | Compression Ratio
11:1
Engine | Displacement
427 cu. in. (7.0 L)
Engine | Power
570 hp @ 6200 rpm
Engine | Torque
540 lb-ft @ 4800 rpm
Engine | Type
LS-Series Small-Block V-8

Production

Debut
2020-06-12
EAN Code
19420191
Made In
USA
Model Name
CamshaftHydraulic roller type (P/N 19419859)
Connecting RodsForged titanium (P/N 12661677)
CrankshaftForged steel (P/N 12611649)
Cylinder HeadsCNC-ported LS7-style ports with 70 cc combustion chambers
Valve Size2.200" titanium intake, 1.610" sodium-filled exhaust
Remove
Add up to 8 products to the comparison using the search bar above
Information on this page is provided on an as-is basis. No warranty on accuracy is implied. This page may contain affiliate links to third-party merchants such as Amazon and eBay. If you make a purchase using the supplied link, we may receive a commission.