1970 402-375 Stocker Motor

Jim Cimarolli · 01-13-2024, 10:48 PM

'70 402-375 Stocker Motor. 1971 4 bolt main 454 block, sleeved back to 4.185 bore. The block is not filled. Lifter bored. Steel GM crank, dimple rods, JE pistons, Comp Cam, Shubeck lifters. I never broke one, but I never used a 2 step. Stefs Oil Pan, the newer 291 heads, 359 intake manifold, ATI lightweight Super Damper. Cylinder Heads were new out of the box, no acid, no grinding. This engine will go through an NHRA tear down with the piston out. Made 604 horse on the dyno. Went 10.20's in my B/SA Nova @ 3460lbs. It has about 50 runs on it since it was freshened. $7,500. I am in Sulphur Springs Tx. PM me if interested.

01-13-2024, 10:48 PM	#1
Jim Cimarolli Senior Member Join Date: Mar 2002 Location: Sulphur Springs Texas Posts: 743 Likes: 147 Liked 166 Times in 46 Posts	1970 402-375 Stocker Motor '70 402-375 Stocker Motor. 1971 4 bolt main 454 block, sleeved back to 4.185 bore. The block is not filled. Lifter bored. Steel GM crank, dimple rods, JE pistons, Comp Cam, Shubeck lifters. I never broke one, but I never used a 2 step. Stefs Oil Pan, the newer 291 heads, 359 intake manifold, ATI lightweight Super Damper. Cylinder Heads were new out of the box, no acid, no grinding. This engine will go through an NHRA tear down with the piston out. Made 604 horse on the dyno. Went 10.20's in my B/SA Nova @ 3460lbs. It has about 50 runs on it since it was freshened. $7,500. I am in Sulphur Springs Tx. PM me if interested.