Speed Pro Speed Pro Piston Forged 4.080" Bore 5/64 x 3/32 x 3/16" Ring Grooves - Minus 10.0 cc Valve Cover Breather The double adjustable ends allow

The double adjustable ends allow mounting as either wrap around or bolt-in

2005-2005 Ford E-350 Club Wagon

VMAC's Dual Gauge Leakdown Tester is a true original

3/8-24 in Thread

Unique Dual Range Dial Scale Is Engineered Specifically For Fast Revving

Speed Pro Speed Pro Piston Forged 4.080" Bore 5/64 x 3/32 x 3/16" Ring Grooves - Minus 10.0 cc Valve Cover Breather The double adjustable ends allowFully updated skirt profiles Exclusive DUROSHIELD skirt coating. DUROSHIELD provides scuff resistance, reduced bore clearances and enhanced ring sealing. SPEED PRO POWERFORGED pistons are built to stringent specifications with a precision CNC machined dome and skirts and microfinished ring grooves. The manufacturing process ensures that piston weights within a boxed set will not vary more than 4 grams and that skirt sizes are matched to within 0.