1 4

Competition Cams

Competition Cams Dual Energy Camshaft Small Kit 1965-1995 Ford 351 W 351W SK35-409-3

Competition Cams Dual Energy Camshaft Small Kit 1965-1995 Ford 351 W 351W SK35-409-3

CLR-COM-SK35-409-3

$259.99
$259.99
Sale Sold out
Shipping calculated at checkout.

Out of stock

Competition Cams - Dual Energy Camshaft Small Kit

P/N SK35-409-3

Fits: 1965-1995 Ford 351W V8 Engines (Timing Chain Included Fits 1972-Up Engines Only)

Cam Style: Hydraulic flat tappet
Basic Operating RPM Range: 1,500-5,750
Intake Duration at 050 inch Lift: 211
Exhaust Duration at 050 inch Lift: 223
Duration at 050 inch Lift: 211 int./223 exh.
Advertised Intake Duration: 265
Advertised Exhaust Duration: 273
Advertised Duration: 265 int./273 exh.
Intake Valve Lift with Factory Rocker Arm Ratio: 0.472 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.486 in.
Valve Lift with Factory Rocker Arm Ratio: 0.472 int./0.486 exh.
Lobe Separation (degrees): 110
Grind Number: 265DEH
Computer-Controlled Compatible: No
Lifters Included: Yes
Lifter Style: Hydraulic flat tappet
Valve Springs Included: No
Retainers Included: No
Locks Included: No
Valve Stem Seals Included: No
Timing Chain and Gears Included: Yes (Fits 1972-Up Only, Pre-1972 Engines Use #3220)
Timing Chain Style: Link belt
Assembly Lubricant Included: Yes
Pushrods Included: No
Rocker Arms Included: No
Gaskets Included: No
Valve Springs Required: Yes

Quantity: Sold as a kit.

Features:

  • More Exhaust Duration And Lift Than Intake
  • Increased Mid And Upper RPM Power
  • 1 Year Limited Warranty
These Dual Energy cam and lifter kits from COMP Cams have more exhaust duration and lift than intake. They are designed for applications where a slight sacrifice in low-end power is acceptable for an increase in mid and upper-range rpm horsepower. These kits are ideal for use with restricted exhaust port cylinder heads, or applications using a full-length exhaust system.   High Energy™ Timing Chain Set • Exceed all original equipment timing chain specifications • Premium quality link belt type timing chain for exceptional durability; chain available separately • Precision cast iron camshaft and crank gear sprockets • Ideal for stock replacement and mild performance applications   HIGH ENERGY™│Hydraulic Flat Tappet Lifters
  • Patented orifice metering valve precisely meters oil to the rocker arms
  • Continuous contact between the metering valve & pushrod seat is maintained: Eliminating excessive oiling at high RPM
  • Pushrod seat is made of a special powdered metal iron alloy that is heat-treated for strength & wear resistance
  • Longer piston than conventional hydraulic lifters, which provides more load bearing surface & increases lifter longevity
  • Lightweight check valve disc allows for quicker response, which results in increased engine speed before valve float
  • Lightweight check valve disc maintains added control at all engine speeds & loads
SPECIFICATIONS .875” Diameter • 105g Weight • 2.02” Seat Height
  
Recommended Components
Component Part Number
Small SK-Kit SK35-409-3 [7]
Rocker Pushrod RP-Kit RP1436-16 (Not Included)
Lifter Kit 832-16
Timing Set 3230 [33]
Rocker Arms 1431-16 [35,56] (Not Included)
Push Rods 7835-16 (Not Included)
Valve Springs 942-16 / 972-16 (Not Included)
Steel Retainers 768-16 [3] / 747-16 [3] (Not Included)
Valve Locks 601-16 / 611-16 (Not Included)
Valve Seals 502-16 (Not Included)
Camshaft Break-In Lube 159
Installation Notes (These notes apply to the above recommended components with the trailing installation note numbers)
Note Description
3 [3] Standard weight and lightweight retainers
7 [7] Stock springs cannot be used.
33 [33] Pre-’72 engines use part #3220.
35 [35] Part #4504 studs required for ‘78-present.
56 [56] If equipped with studs and guide plates use part #1442-16.
 
1965 1966 1967 1968 1969 1970 1971 1972 1973 1974 1975 1976 1977 1978 1979 1980 1981 1982 1983 1984 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995
View full details