Rocker Arms


 

Competition Cams Rocker Arm Adjusting Nuts

Precision ground for minimum runout, and tapered for extra strength in the locking area. The special alloys used ensure quality and strength.
PP-BY4602-16 Poly lock 3/8” std style rockers
£49.61
PP-BY4601-16 Poly lock 3/8” trunnion style rockers
£51.45
PP-BY4603-16 Poly lock 7/16” std style rockers
£47.75
PP-BY4600-16 Poly lock 7/16” trunnion style rockers
£48.73

 

Competition Cams Guide Plates

Used for high lift/spring pressures. Must ensure that the push rod does not ‘rub’ through, as is the case in some push rod & guide plate combinations. Features exact stud placement and rounded contact points.
PP-BY4808-8 For 265 to 400 5/16” Push Rod, Flat type
£24.69
PP-BY4806-8 For 396 to 454 3/8” Push rod, Raised type
£53.68

 

Competition Cams Stud Girdle

Makes sure the valve follows the cam profile. The spring loaded halves allow easy adjustment. Constructed from 6061-T6 aluminium for durability. Kits are complete with hex head adjusting nuts, interlocking set screws and all hardware.
PP-BY4004 For 265 to 400 engines, 7/16” Stud Size
£274.05
PP-BY4021 For 396 to 454 engines, 7/16” Stud Size
£361.14
PP-BY4508-16 Replacement adjusting nut set
£100.23

 

Sealed Power - Standard Rocker Arms

Standard Rocker Arms

PP-BYR-851 BBC 396-454 1965-90 engines
£6.57
PP-BYR-826 SBC 1957-84 smooth nose type
£2.48
PP-BYR-973 SBC 1985-94 rail type [recessed end for valve]
£3.94

 

Sealed Power - Long Slot, pressed steel- Rocker Arms

Long Slot, pressed steel- Rocker Arms

Long Slot, pressed steel- Rocker Arms for lift over .500”
PP-BYR-865R 1957-84 1.50 ratio
£5.89
PP-BYR-1024R 1957-84 1.50 ratio, with roller tip
£9.87
PP-BYR-952R 1957-84 1.60 ratio
£7.36
PP-BYR-1025R 1957-84 1.60 ratio, with roller tip
£10.35

 

Aluminium Rocker Arms

The aluminium needle bearing trunion rocker arms allow spring loads of 350lbs and over. Made from high quality alloy with a tensile strength of 80,000 psi.
PP-BY1046-16 BBC 1.73 ratio, 7/16”
£248.59
PP-BY1001-16 SBC 1.50 ratio, 3/8”
£258.84
PP-BY1004-16 SBC 1.50 ratio, 7/16”
£239.98

 

Competition Cams Magnum Forged Roller Rocker Arms

For 265 to 400 engines.
Features: a roller tip to reduce valve and guide wear, the stiffer design inhibits flex that can cause variations in ratios, higher ratios mean a 15-30 hp gain. Open spring pressures must not exceed 350lbs.
PP-BY1411-16 Magnum BBC, 1.72 ratio, 7/16”
£214.51
PP-BY1412-16 Magnum SBC- 1.52 ratio, 3/8”
£208.37
PP-BY1416-8 Magnum SBC- 1.60 ratio, 3/8” ½ set
£99.45
PP-BY1417-16 SBC 1.52 , 3/8” '86 on ”rail type”
£215.33

 

Competition Cams Pro Magnum Forged Roller Rocker Arms

For 265 to 400 engines.
Comp Cams patented Pro Magnum rockers offer the strength of a steel rocker with the weight saving of an aluminium rocker, allowing up to 550lbs of open spring press. @ 7800 rpm. Using stress analysis techniques, mass was lessened at non critical points and areas of maximum stress were strengthened, producing a rocker that is 5% lighter at the valve than an aluminium rocker.
PP-BY1320-16 Pro Magnum, BBC 1.70 ratio, 7/16”
£408.99
PP-BY1304-16 Pro Magnum, SBC 1.52 ratio, 7/16”
£338.11
PP-BY1305-16 Pro Magnum, SBC 1.60 ratio, 7/16”
£338.11

 

Shaft Mounted Rockers

Shaft mounted rockers offer exceptional rigidity and stability, over stud mounted types. These rockers are made from CNC machined 2024-T3511 aluminium & feature dual needle roller bearings. the brackets are made of steel for increased rigidity.
PP-BY11316 1.5 ratio World Products type heads
£594.37
PP-BY11317 1.6 ratio World Products type heads
£596.31