The only difference is the passenger side motor mount tower, and you all ready have the flywheel. The 292 Tower bolts further forward. I like the bottom end torque, different style of driving.
Larry
68 C20 327/465 daily driver
63 C20 292/420 Camper truck
65 C10 ? /powerglide Custom Cab AC,PB,PS,$flashe
70 C10 250/3spd org/Gauge dash,Wood bed, 4Sale$1300


I don't own a vehicle that isn't old enough to drink.