Knastaksel
CompCams : 48-602-10
Varenummer: COM48-602-10
Street/strip, Needs 9.5:1 Compression, 2800+ Stall. Intake, Gears, And Headers. Very Rough Idle.- Advertised Exhaust Duration: 319 DD
- Advertised Intake Duration: 299 DD
- Amazon ASIN: N/A
- Assembly Lubricant Included: No
- Basic Operating RPM Range: 2,500-6,400 R3
- C.A.R.B. E.O. Number: N/A
- C.A.R.B. Exempt for California Certified Vehicles Manufactured Before 1965?: Yes, but must meet tailpipe emission standards for year of vehicle.
- C.A.R.B. Exempt for Federally Certified Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
- C.A.R.B. Exempt for Foreign Vehicles Manufactured Before 1967?: Yes, but must meet tailpipe emission standards for year of vehicle.
- C.A.R.B. Exempt for On-Road Vehicles?: No
- C.A.R.B. Exempt for Racing and Off-Road Only Vehicles?: Yes, but must be a race/competition only vehicle.
- C.A.R.B. Exemption Reason: N/A
- Cam Type: Hydraulic Roller
- Camshaft Gear Attachment: 3-Bolt
- Camshaft Material: Billet Steel
- Camshaft Series: Thumpr 4 and 7 Swap Firing Order
- Engine Family: Chevrolet 348-409 c.i. 8 Cylinder (1958-1965)
- Exhaust Duration at .050 inch Lift: 257 DD
- Exhaust Valve Lift: 0.571 IN
- Grind Number: 47S 299BMTHR-8
- Intake Duration at .050 Inch Lift: 243 DD
- Intake Valve Lift: 0.586 IN
- Lifter Type: Hydraulic Roller
- Lifters Included: No
- Lobe Separation: 108 DD
- Title: Big Mutha' Thumpr 4/7 Swap 243/257 Hydraulic Roller Cam for Chevrolet 348-409
- Valve Springs Required: Yes
- Make: Chevrolet
- Block type: 348/409
- Engine Family: Chevrolet 348-409 c.i. 8 Cylinder (1958-1965)
- Type: Hydraulic
- Type: Roller Lifter
- Operating RPM From: 2500 RPM From
- Operating RPM to: 6400 RPM To
- Duration intake @.050": 243 Duration intake @.050"
- Lift intake: 586 Lift intake
- Lift exhaust: 571 Lift exhaust