Comp Cams' Magnum Roller Rocker Arms
Comp Cams' Magnum Roller Rocker Arms
street performance roller rocker, excellent upgrade from stock
 
COMP Cams, Inc.® • 3406 Democrat Road • Memphis • TN • 38118 • US 1-800-999-0853
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Magnum Roller Rocker Arms™ (U.S. Patent No. 4,961,407)
COMP Cams® Magnum Roller Rockers™ are the ultimate street rocker. That’s because they were designed with the serious performance enthusiast in mind. They will help your engine make more power and last longer. Magnum Roller Rocker Arms™ are:

STRONG
Magnum Roller Rocker Arms™ are made from 8620 chromemoly steel. This makes them stronger than die cast aluminum or stamped steel rockers. This superior material, along with the Magnum’s super stiff design, assures maximum lift because this rocker arm will not flex.

ACCURATE
You can’t get maximum horsepower from your engine if your rocker ratio is off. We checked other rockers and found rockers that were as much as .040” short on lift. The Magnum Rockers™ are super Accurate. They check dead on every time.

POWERFUL
The Magnum Roller Rockers™ can make between 15 and 30 horsepower over other rockers! Why? The secret is that not only does the roller tip reduce friction, the Magnum Rockers™ incredibly stiff design and super accurate ratios yield more effective valve lift.

DURABLE
The roller tip design reduces friction by not scrubbing the valve end or pushing the valve stem hard against the valve guide. This in conjunction with super strong design of the rocker makes for a simple, bulletproof, and cost effective combination.

Magnum Roller Rockers™ can be used with all High Energy™, Magnum, Xtreme Energy™, Nitrous HP™, Xtreme 4X4™ and Xtreme Marine™ Camshafts as well as any other hydraulic or solid cam WHERE OPEN SPRING PRESSURES DO NOT EXCEED 350 lbs.

Part # Application Rocker Stud Ratio
1416-16B American Motors V8 3/8" 1.6
*1412-16 Chevy V8 265-400 3/8" 1.52
*1412-12 Chevy V6 200-262 3/8" 1.52
*1413-12 Chevy V6 60° 173 10mm 1.52
1414-12 Chevy V6 60° 173 10mm 1.6
*1416-16C Chevy V8 265-400 3/8" 1.6
*1416-12 Chevy V6 200-262 3/8" 1.6
*1411-16A Chevy V8 396-454 7/16" 1.72
1417-16H Chevy V8 265-400 3/8" 1.52
1418-16H Chevy V8 265-400 3/8" 1.6
1420-16 Chrysler V8 273-360
(shafts included)
Shaft 1.5
1411-16B Ford Boss 302, 351C-400M 7/16" 1.72
1431-16E Ford V8 289-351W
(Rail Type) 1968-89
3/8" 1.6
1450-16E Ford V8 289-351W
(Rail Type) 1968-89
3/8" 1.7
1442-16F Ford V8 289-351W
(Non Rail) 1961-67
3/8" 1.6
1411-16B Ford V8 429-460 7/16" 1.72
1442-16G Oldsmobile V8 260-455 3/8" 1.6
1451-16 Pontiac V8 265-455 7/16" 1.52
1452-16 Pontiac V8 265-455 7/16" 1.65
1079-2 Shafts for 1420 rockers N/A N/A

Magnum Roller Rocker Arms
Call 1-800-999-0853 For Sales

Characteristics
  • 15 to 30 horsepower direct bolt on over stock rockers
  • Precision ground Roller tip to reduce friction and Valve Guide/Valve Tip Wear
  • High strength investment cast 8650 chromemoly body
  • Pressed and Swedged axle for Long Life
  • COMP Cams® Magnum Rockers™ are identifiable by the logo directly cast on the body itself, insist on the best and accept no imitations
  • Long slot for high lift cams
  • Super accurate ratio directly cast into the body
  • Applications include street performance and excellent upgrade from stock
  • More Information
  • Rockin' and Rollin' Rockers - Popular Hot Rodding
  •  

    Chart Footnotes:
    A. Use stud 4514-16 to replace late model pedestal
    B. Must have screw in studs and guide plates
    C. May require machine work to the cylinder head
    E. For 78-Present use with 4504-16 studs. Not for use with guide plates.
    F. Also can be used on heads with guide plates.
    G. Other parts required see page 291
    H. For use on 1987-later self aligning.

    Note: Rockers available as singles, half-sets and full sets.

    *50-state legal for 1993 and older GM vehicles equipped with 200 c.i.d. (4.2L) to 454 c.i.d. (7.4L) gasoline engines. C.A.R.B. E.O. #D-279-4.


    MAGNUM ROLLER ROCKER ARM KITS
    Part # Application Description
    AMC
    RPM1410-16 290-401 V8 1.6 Magnum rockers and Magnum pushrods
    Chevrolet
    *RP1412-16 283-400 V8 1.52 Magnum rockers & High Energy pushrods
    *RP1416-16 283-400 V8 1.6 Magnum rockers & High Energy pushrods
    *RP1411-16 1965-’90 396-454 1.72 Magnum rockers and High Energy pushrods
    *RP1412-12 200-262 V6 1.52 Magnum rockers and High Energy pushrods
    RP1413-12 173 V6 60 Degree 1.52 Magnum rockers and High Energy pushrods
    RP1414-12 173 V6 60 Degree 1.6 Magnum rockers and High Energy pushrods
    *RP1416-12 200-262 V6 1.6 Magnum rockers and High Energy pushrods
    RP1417-16A V8 265-400 for 1987 & later 1.52 Magnum rockers & High Energy P.R.
    *RP1418-16A V8 265-400 1985-1987 1.6 Magnum rockers & High Energy P.R.
    Chrysler
    RP1420-16 273-360 SB V8 1.5 Magnum rockers, shafts, spacers, & High Energy pushrods
    Pontiac
    RP1451-16 1965-1979 326-455 V8 1.52 Magnum rockers and High Energy pushrods
    RP1452-16 1965-1979 326-455 V8 1.65 Magnum rockers and High Energy pushrods
    Ford
    RP1427-16 1985-present 302 H.O. w/O.E. hydraulic roller cam 1.6 Magnum rockers and High Energy pushrods
    RP1431-16A 1968-1989 289-351W Rail Type (all except hydraulic roller engine) 1.6 Magnum rockers and High Energy pushrods
    RP1436-16 1969-present 351W w/flat tappet cam 1.6 Magnum rockers and High Energy pushrods
    RS1450-16 1968-1989 289-351W Rail Type 1.7 Magnum rockers & 3/8” X 5/16” Studs
    RP1442-16 Ford V8 1961-1967 289-351W ( Non Rail ) 1.6 Magnum rockers and High Energy pushrods
    Oldsmobile
    1441-KIT 350 and 403 V8 1.6 Magnum rockers, guide plates, studs & High Energy pushrods
    1442-KIT 455 V8 1.6 Magnum rockers, guide plates, studs & High Energy pushrods

    A For use in engines equipped w/O.E. hydraulic roller camshaft and self aligning rocker arms.
    B For use in engines equipped with a flat tappet camshaft and self aligning rocker arms.

    *50-state legal for 1993 & older GM vehicles equipped w/ 200cid (4.26) to 454 cid (7.46) gasoline engines. (C.A.R.B. E.O. #D-279-4)

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