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Howards Cams Retrofit Hydraulic Roller Camshafts 720555-12 Camshaft, Retrofit, Tappet, Advertised Duration 282/288, Lift .525/.525, Chrysler, Big Block

SKU: HRS720555-12

Camshafts

Howards Cams Retrofit Hydraulic Roller Camshafts 720555-12 Camshaft, Retrofit, Tappet, Advertised Duration 282/288, Lift .525/.525, Chrysler, Big Block

SKU: HRS720555-12

Camshafts
A$1,080.79
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Camshaft - Retro-Fit - Hydraulic Roller - Lift 0.520 in / 0.530 in - Duration 282 / 288 - 112 LSA - 2000 / 6200 RPM - Mopar B / RB-Series - Each


Data: v2 - Desc: v4.2 - Upd: 2026-11-08 02:46:07

Data: v4.2 - Upd: 2026-11-08 05:52:38

Features

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s Howards Cams, HOWARDS RACING COMPONENTS
StreetFX SKU hrs720555-12
SFX Item ID 5099352
Accounting SKU hrs-720555-12
Manufacturer SKU 720555-12
Manufacturer UPC 840793115389
Alternative References HRC720555-12, HRS-720555-12

Camshaft, Retrofit, Hydraulic Roller Tappet, Advertised Duration 282/288, Lift .525/.525, Chrysler, Big Block

Howards Cams retrofit hydraulic roller camshafts offer more lift and more power for less money. These street performance grinds are perfect for those wanting to upgrade to hydraulic roller cams. Manufactured using the highest grade race-quality cores, Howards precision-grinds their cams to provide the quality and performance that you want at a reasonable price. Overhaul your valvetrain for mild to wild street performance with Howards Cams retrofit hydraulic roller camshafts. Hundreds of models are available for a wide range of vehicles from the 1950s and up.

Product Attributes
BrandHowards Cams
Manufacturer's Part Number720555-12
Part TypeCamshafts
Product LineHowards Cams Retrofit Hydraulic Roller Camshafts
UPC840793115389
Cam StyleHydraulic roller, Retro-fit
Camshaft UseStreet/Strip
Camshaft Manufacturers DescriptionMild lopey idle, street/mild bracket, good low to midrange performance. 2,500+ stall.
Basic Operating RPM Range2,000-6,000
Intake Duration at 050 inch Lift228
Exhaust Duration at 050 inch Lift234
Duration at 050 inch Lift228 int./234 exh.
Advertised Intake Duration282
Advertised Exhaust Duration288
Advertised Duration282 int./288 exh.
Intake Valve Lift with Factory Rocker Arm Ratio0.525 in.
Exhaust Valve Lift with Factory Rocker Arm Ratio0.525 in.
Valve Lift with Factory Rocker Arm Ratio0.525 int./0.525 exh.
Camshaft Gear Attachment3-bolt
RemanufacturedNo
Computer-Controlled CompatibleNo
Valve Springs RequiredYes
QuantitySold individually.

Compatibility

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