Description: This Howards Cams 414345-10 Pontiac Retro-Fit 4/7 Swap Hydraulic Roller Camshaft fits 265-455 cubic inch Pontiac engines from 1955-1981. Howards designed this cam for street/strip use, and it features a choppy idle. A 9.0:1+ compression ratio, a good intake & headers, and a 2400+ stall speed torque converter are highly recommended. 4/7 Swap camshafts change the firing order to create even more power! Howards Cams 414345-10 Pontiac Hydraulic Roller Camshaft Specs: Ignition Firing Order Must Be Changed To: 1-8-7-3-6-5-4-2For Pontiac 265-455 engines from 1955-1981Basic RPM Range: 2000 to 6200Valve Lift Intake: .560Valve Lift Exhaust: .560Intake Duration: 280Exhaust Duration: 290Intake Duration at .050”: 227Exhaust Duration at .050”: 237Lobe Separation: 110Intake Centerline: 106Made in the USA Notes: Stock (O.E.) valve springs can NOT be used. Howards Cams designed this Hydraulic Roller camshaft for high performance on the street and on the drag strip. Howards Hydraulic Roller Cams – From mild to wild, they are the ultimate in performance!
Price: 484.99 USD
Location: Joliet, Illinois
End Time: 2024-01-18T22:33:49.000Z
Shipping Cost: 0 USD
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Item Specifics
Return shipping will be paid by: Buyer
Returns Accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money back or replacement (buyer's choice)
Return policy details:
Brand: Howards Cams
Type: Camshaft
Manufacturer Part Number: 414345-10
Vintage Part: No
Country/Region of Manufacture: United States
Performance Part: Yes
California Prop 65 Warning: Some products may contain chemicals such as DEHP, which can cause cancer, birth defects or other reproductive harm. For more info go to: www.p65warnings.ca.gov
