The runner area has been enlarged to 3
-16AN to 1" Aluminium Tube Nut - Blue FinishSold As A Pair
4L85E with PRNDL switch brackets sold separately
000" Bore LS2 CHEV HEAD TOP END SET Top end gasket kits (also known as valve regrind sets) include everything required to replace the cylinder heads
350 Small Block Chevy - 23° Standard Flat Top Forged Piston J181907 Product:Small Block Chevy 357, 4.030", 6.250" rod length, -5.0cc dome volume The runner area has been350 Small Block Chevy 23 Standard Flat Top Forged PistonSmall Block Chevy 357, 4. 030", 6. 250" rod length, 5. 0cc dome volume J181907 81907 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