anyone know if 87 truck blocks are roller blocks?

[luv_my_z28]

Im out of town right now and i want to research a cam for my new motor, cant look at the casting number so i was just wondering if anyone knows if all 87 truck blocks are roller blocks or not. Thanks

[SS2win]

I am 99% sure they are not.

[luv_my_z28]

for some reason i was thinking that some are and some aren't. I know all the 87 and up camaro blocks are supposed to be rollers. I just dont want to order the wrong cam.

[luv_my_z28]

well after some research i think its safe to assume that it is not a roller block, apparently in 87 some passenger cars had rollers, it wasn't till 88 that they were put in alot of different applications, including 3/4 ton trucks.

[4348rd]

well after some research i think its safe to assume that it is not a roller block, apparently in 87 some passenger cars had rollers, it wasn't till 88 that they were put in alot of different applications, including 3/4 ton trucks.
no trucks were not i worked for the general in 87 cars were thucks started in 88

[SS2win]

IIRC some blocks are cast with the extra bosses and can be refitted with the hyd roller parts but not all (and with my luck not the one I buy :lol: )

[4348rd]

IIRC some blocks are cast with the extra bosses and can be refitted with the hyd roller parts but not all (and with my luck not the one I buy :lol: )
also i believe the 87 truck has the one piece rear seal like the car block does