DreamChaser7
Supporting VIP
- 657
- 727
- Jul 18, 2019
-
Valrico,
Florida
Wrist pin size question here:
Planning to buy Eagle forged crank (stock 88mm stroke.) Want Manley H beams and Manley pistons in the 8.5 - 9.0 flavor. My motor is a 6 bolt. Do I have to stay with 21mm wrist pins or can I move up to 22mm? What are the pro and cons? Need to wait on the pistons until block goes to machine shop but could get a good deal on rods now if I was sure on wrist pin size. Thanks.
Also still looking for some input on the bearing size question. Everything is new so standard size bearings or +.001” “extra oil clearance?” Which way is better?
Any help here would be greatly appreciated!
Planning to buy Eagle forged crank (stock 88mm stroke.) Want Manley H beams and Manley pistons in the 8.5 - 9.0 flavor. My motor is a 6 bolt. Do I have to stay with 21mm wrist pins or can I move up to 22mm? What are the pro and cons? Need to wait on the pistons until block goes to machine shop but could get a good deal on rods now if I was sure on wrist pin size. Thanks.
Also still looking for some input on the bearing size question. Everything is new so standard size bearings or +.001” “extra oil clearance?” Which way is better?
Any help here would be greatly appreciated!