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Howards Cams 118081-09 SBC Rattler Hydraulic Flat Tappet Camshaft

Howards Cams 118081-09 SBC Rattler Hydraulic Flat Tappet Camshaft

Sold by Winners Circle

$226.99

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About this product

This Howards Cams 118081-09 SBC Hydraulic Flat Tappet Big Daddy Rattler Camshaft fits 262-400 cubic inch Small Block Chevy engines from 1955-1998. This camshaft provides a rough idle and great throttle response. This cam is designed with wider lobe centers and an aggressive ramp rate leading to even higher air velocity. It works best with a 9.5:1+ compression ratio, 2800+ stall speed torque converter and lower gears. 

Howards Cams 118081-09 SBC Big Daddy Rattler Hydraulic Flat Tappet Camshaft Specs:

  • For Small Block Chevy 262-400 engines from 1955-1998
  • Basic RPM Range: 2400 to 6200
  • Valve Lift Intake: .507
  • Valve Lift Exhaust: .495
  • Intake Duration: 297
  • Exhaust Duration: 305
  • Intake Duration at .050”: 243
  • Exhaust Duration at .050”: 251
  • Lobe Separation: 109
  • Intake Centerline: 103
  • Firing Order: 1-8-4-3-6-5-7-2
  • Recommended Lifter Set: 91111 Performance
  • Recommended Premium Lifter Set: 91112 Max Effort
  • Recommended Valve Springs: 98214
  • Recommended Valve Spring, Retainer and Lock Kit: 98214-K11
  • Made in the USA

Note: Stock (O.E.) valve springs can NOT be used

Howards Cams designed this Flat Tappet hydraulic camshaft for Pro Street or street/strip performance. 

Howards Cams - For the ultimate in performance!

Description supplied by Winners Circle through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.