Speed Pro Hypereutectic Piston 4.390" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 4.2 cc - Coated Skirt 110023 Be Cool 13 and 16

Be Cool 13 and 16 in Fans on U-Shaped Top Plate Crossflow Radiators

8 in Round Outlet

Use with Clamshells 71221018HKR for GM LS Engines or Clamshells 71221019HKR with Gen-V LT Engines - Both Style Engines Use Polyurethane Inserts 71221016HKR (black) or 71221017HKR (red)

Computech Systems provides cutting edge technology for winning race teams

1981-1982 Toyota Tercel

Speed Pro Hypereutectic Piston 4.390" Bore 5/64 x 5/64 x 3/16" Ring Grooves Minus 4.2 cc - Coated Skirt 110023 Be Cool 13 and 16Ford 429, 460 Sophisticated "barrel" profiles help optimize oil wedge between skirt and wall. Piston skirts protected by next gen DUROSHIELD coating. TAC ring groove geometry Weight matched to + 2 grams. Machined valve reliefs and circlip grooves; LR 63 lock rings for floated applicationsFrom pistons to engine bearing components, Speed Pro offers an array of performance engine parts. You can rely on Speed Pro for industry leading performance engine