LS3 MONGOOSE 260cc HEADS 69cc CHAMBER, COMPLETE, 4-BOLT
LS3 MONGOOSE 260cc HEADS 69cc CHAMBER, COMPLETE, 4-BOLT
$8,012.93
Description
AFR’s 260cc LS3 “Mongoose” heads feature 100% CNC ported intake, exhaust and chambers using our advanced engineeringand flow techniques to producethe ultimate Rectangle Port head available today. Featuring A356 aluminium castings, titanium retainers and the highest quality components, throughout. They’re designed for 4.000 or larger bore applications up to454 CI, operating up to 7000 RPM
Basic Package Components
100% CNC Ported Combustion Chambers
100% CNC Ported Exhaust Ports
100% CNC Ported Intake Ports
Competition 5-angle Valve Job
8mm Bead Lock Intake Valve, 2.165″x 5.195″ Overall Valve Length
8mm Bead Lock Exhaust Valve, 1.600″ x 5.200″Overall Valve Length
PAC Racing Spring 1.270″ OD Hydraulic Roller Dual Valve Spring, 155 lbs. on seat, Max RPM 7000-7200
7° Titanium Retainers
7° Bead Lock Valve Keepers
Viton Valve Seals
Hardened Valve Spring O.D Locator
Ductile Iron Intake Valve Seats
Ductile Iron Exhaust Valve Seats
8mm Bronze Valve Guides
Rocker Rail Stand
Additional information
| Weight | 31.0000 kg |
|---|---|
| Dimensions | 61.00 × 30.00 × 22.00 cm |
| Category list | |
| Brand | Afr |
