What are the torque specs for an Olds 350 Rocket?
| Oldsmobile V-8 | ||
|---|---|---|
| Component | Torque | |
| Cylinder Head Bolts | 350 cu. in. ( 1977 and later ) and 403 cu. in. | 130 ft. lbs. * |
| All Others | 85 ft. lbs. * | |
| Driveplate Bolts ( Automatic ) | 60 ft. lbs. |
How much torque does a 455 olds have?
–that would be on them when installed in the actual car. As a result, the W-30 455 was rated at 350-hp gross and 300-hp net and torque was 460-lb. ft.
Is a 455 A big block?
The Pontiac Version of the 455 Even the small displacement 326 CID motor is considered a big block.
How to determine the torque of a connecting rod?
STEP 1: Your Crower connecting rods came with a connecting rod specification tag. Check the tag to find the rod bolt part number used to fasten your connecting rods. Rod bolt length listed here is the measurement from under the head to the end. STEP 2: Use the chart below to determine the recommended lubricant, rod bolt stretch and torque amounts.
What are the torque specs for stock bolts?
These specs are for stock-type bolts with light engine oil applied to the threads and the underside of the bolt head. Moly and other lubes offer reduced friction and increased bolt tension, which will affect the torque figure. If you use after-market performance bolts like ARP’s, you should follow the recommended torque specifications.
Do you have to torque your rod bolts?
Torqueing your rod bolts without pre-determining the required torque to achieve the correct rod bolt stretch is not recommended. However if this is the only tightening method available to you, DO NOT EXCEED THE TORQUE AMOUNT INDICATED FOR YOUR BOLTS. NOTE: Your Crowerods are totally rebuildable.
What should the torque be on MGP connecting rods?
Once clean and dry and installed in the engine, lubricate the threads of each rod bolt with 50W motor oil (brand does not matter as long as it is 50W) and tighten until the head of each fastener just contacts the hat washer in the cap. Slowly and steadily torque each fastener once to the specified torque value listed below.