Full Set of 4.6 Litre HC Pistons Complete with Pins and Piston Rings STD Size.
OEM - Best Quality
These Pistons have 10cc smaller bowl than standard so raise compression. Depending on head cc, gasket thickness, deck clearance etc etc comprression ratios from 9.8 - 10.5 are possible.
Use with our New CNC Stage 1 or 3 heads, Crower 50232/50233, Edelbrock 600cfm + Performer & Mallory Ignition for 278 BHP.
(Customer engine Independant Dyno result)
NOTE - These pistons are supplied with lighter wrist/gudgeon pins. Dynamic Balancing may therefore be required.
Library Image Used and not reresentative of parts supplied.