Small Block Chevy 400 - 23° Standard Flat Top Forged Piston J181938 Product:Small Block Chevy 401, 4.125", 6.000" rod length, -5.0cc dome volume 45° Full Flow AN Bulkhead

45° Full Flow AN Bulkhead -12ANBlue Finish

Not only does this unique design provide for maximised cooling through more efficient heat dissipation but it also provides a much sturdier cooler which is practically impervious to flying rocks or other debris

CO08-602-8

Most rod bearings are available either with or without dowel holes for use in aluminium rods

Small Block Chevy 400 - 23° Standard Flat Top Forged Piston J181938 Product:Small Block Chevy 401, 4.125", 6.000" rod length, -5.0cc dome volume 45° Full Flow AN BulkheadSmall Block Chevy 400 23 Standard Flat Top Forged PistonSmall Block Chevy 401, 4. 125", 6. 000" rod length, 5. 0cc dome volume J181938 81938 These classic, race winning JE flat top pistons work with most aftermarket 23 heads. They have extra deep valve pockets and a low friction skirt design. These pistons are designed to use 1 16, 1 16, 3 16 rings or 1 16, 1 16, 3mm rings, see footnote J. Includes: 350 Series use Pin #927 2500 15 51S (118g) 400