B16, B18, B20
User avatar
By JUICE
#284252
vtecpowerrr wrote:can i keep my B18a1 pistons ?or i need to change them ..


NO

LS are 81mm and the B20 are 84mm. crank and rods are the same but the difference is in the pistons. that's what gives it the extra .2
User avatar
By vtecpowerrr
#284261 In my case its the b20 crank in the LS block hehe :p and thanks for all the info guys !
User avatar
By vtecpowerrr
#284262
JUICE wrote:
vtecpowerrr wrote:can i keep my B18a1 pistons ?or i need to change them ..


NO

LS are 81mm and the B20 are 84mm. crank and rods are the same but the difference is in the pistons. that's what gives it the extra .2


I'm using my b18a1 block.. I can keep my B18a1 pistons
I'm just putting a b20 crank in the LS block