1971  Big Block Chevy 402 engine. 

2 Bolt Main Block Standard 3969854 854 D-18-71

Comes with its original air cleaner, heads, intake, crank, pistons and rods. 

T0424CLB 198518 stamped on the pad correct for a '71 Chevelle or Monte Carlo LS3. 

Heads dates are D 2 & 8 '71 casting # 3998820

Intake date is D 22 '71 casting # 3955287

Block is standard bore and measures 4.125. There is some light surface rust and scratches but should clean up at .030-.060 over. Two rods caps are missing. 

Buyer responsible for shipping from the 12209 area. Willing to drop at a shipper in the Albany NY area. 

Please ask questions before bidding. 

Check out my other auctions as I'm clearing out a bunch of muscle car stuff.