Ross Racing Pistons has a new line of stroker pistons for forced induction small block Fords. These pistons will fit into popular over bores and strokes in an 8.5 to 9.0:1 compression ratio.

Official Release:

New Ford Small Block Forced Induction Pistons

Ross Racing Pistons now offers a new stocking line of stroker pistons to fit the bill in popular over bores and strokes in a boost friendly 8.5 to 9.0:1 compression ratio. Packed with features typically found only on high end custom pistons and designed specifically for high boost applications Ross Racing Pistons will perform equally as well on the street as on the track. Pistons will fit most after market cylinder heads.

Each Set Includes:

• 5115 steel pins
• Oil support rails (GL spacer) if required
• Double Spiral pin retainers

Features:

• Made of 2618 T61 certified aluminum for a perfect weight to strength balance
• Dedicated power adder forgings (no more collapsed skirts)
• Balanced to (+,-) 1 gram
• Lock removal indents
• Accumulator grooves
• Double forced pin oiling
• Oil dispersion grooves
• Double forced pin oiling
• Oil dispersion grooves
• Radius valve relief’s
• Large deep valve relief’s for over sized valves and large cam profiles
• Pin-fit

Options:

• 52100 heavy duty straight wall bearing steel or H13 Nitride and lapped taper pins
• Dry film skirt coating (friction reducer)
• Ceramic thermal coating
• Oil shed coating (applied to the inside of piston to repel oil)
• Gas porting