BTR PISTON SET - 4.030" BORE - 4.000" STROKE - 6.125" ROD - 8CC DISH - BTRP408125DS8-8 f1-x the aFe Pro Dry S

the aFe Pro Dry S heavy duty "oil-free" conical performance filter provides excellent airflow for maximum horsepower and torque

In-house dyno testing produced gains of up to +7 HP and +10 lbs

6L Gas 1997-2009 Ford Van E-Series V8 5

The customer will also have the ability to adjust idle adjustments

Will fit to 2-1/2" stainless steel tubing

BTR PISTON SET - 4.030" BORE - 4.000" STROKE - 6.125" ROD - 8CC DISH - BTRP408125DS8-8 f1-x the aFe Pro Dry SBTR PISTON SET 4. 030" BORE 4. 000" STROKE 6. 125" ROD 8CC DISH BTRP408125DS8 8 RINGS NOT INCLUDED BTR and Wiseco have formed a partnership to bring an affordable piston to market for LS engines. Constructed out of 2618 forged material, BTR pistons give the consumer options for stock floating pin or aftermarket connecting rods, and stock 3. 622", 3. 625", or 4. 000" crankshaft strokes for a wide variety of applications. Included in the set are . 927