Australia-wide shipping on performance, 4x4 and vehicle-specific upgrades.

Howards Cams Billet Aluminum Rocker Arms 90075 Arms, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, 396-454, V8, Set of 16

SKU: HRS90075

Rocker Arms

Howards Cams Billet Aluminum Rocker Arms 90075 Arms, Stud Mount, Full Roller, Aluminum, 1.7 Ratio, Fits 7/16 in. Stud, Chevy, 396-454, V8, Set of 16

SKU: HRS90075

Rocker Arms
A$1,031.73
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
View cart
We accept
American Express
Mastercard
Visa
PayPal Checkout
Direct Deposit
Afterpay
Apple Pay
Google Pay
Zip Pay

Description

The unique full body design of these Howards Cams billet aluminum rocker arms offers less flex and will withstand 800-plus lbs. of spring pressure at over .800 in. lift. These rockers are 100 percent CNC-machined and are designed for more retainer and spring clearance than most other brands. They feature needle-bearing fulcrums and roller tips, centerless ground trunnions, centerless ground pins and rollers, and thick-walled adjusting nuts.

Part Type

Roller Rocker Arms - BBC 1.7 Ratio 7/16 Stud

Data: v4.2 - Upd: 2026-09-29 03:36:24

Specifications

Product Attributes - Brand
Howards Cams
Product Attributes - Manufacturer's Part Number
90075
Product Attributes - Part Type
Rocker Arms
Product Attributes - Product Line
Howards Cams Billet Aluminum Rocker Arms
Product Attributes - UPC
840793118106
Product Attributes - Rocker Arm Mounting Style
Stud
Product Attributes - Self-Aligning
No
Product Attributes - Rocker Arm Ratio
1.7
Product Attributes - Stud Size
7/16 in.
Product Attributes - Maximum Spring Diameter (in.)
1.625 in.
Product Attributes - Rocker Arm Style
Full roller
Product Attributes - Shims Included
No
Product Attributes - Rocker Arm Material
Aluminum
Product Attributes - Rocker Arm Body Style
Standard
Product Attributes - Rocker Arm Fasteners Included
Yes
Product Attributes - Rocker Arm Nut Style
Polylock
Product Attributes - Slot Style
Standard
Product Attributes - Slot Width (in.)
0.630 in.
Product Attributes - Rocker Arm Finish
Purple anodized
Product Attributes - Quantity
Sold as a set of 16.

Reference Information

Brand Name/s Howards Cams
StreetFX SKU hrs90075
SFX Item ID 5098201
Supplier Item Code 5098201
Manufacturer SKU 90075
Manufacturer UPC 840793118106
Alternative References HRC90075, V8

Compatibility

Application Data
  • MakeCHEVROLET
    Beginning Year1965
    Ending Year1970
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.5L/396
  • MakeCHEVROLET
    Beginning Year1966
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.0L/427
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1972
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size6.6L/402
  • MakeCHEVROLET
    Beginning Year1970
    Ending Year1990
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454

Loading compatibility information...

Keep shopping

More from Howards Cams