ARP Stainless Steel Bolts 616-4250 Shocks & Springs Features: Stepped acceleration Chamber Increases

Features: Stepped acceleration Chamber Increases Exhaust Gas Velocity and Maximum Flow Three Internal Bulk Heads for Superior Case Durability and Stability Resonance Chamber and Tuning Tube Cancels Unwanted Frequencies and Amplitudes (No annoying tin can sound or drone at cruising speed) Sound Absorption Chamber eliminates High Frequeny Sound Waves for Deep Throaty Powerful Sound Aerodynamic Lens Directs Sound Pressure Waves into Acceleration Chamber and Out of Muffler Stainless Steel Perforated Internal Plate Eliminates Internal Rust Reinforced Inlets and Outlets 4-3/4"H x 10-1/4"W x 14"L 16 Gauge Raw Aluminzed Steel Case Feature intricate stainless steel

- Hard-anodized for greater friction and longer life than other aluminum rotors - Lowest thermal distortion and run-out of any aluminum rotors - Withstands higher heat than competitor's aluminum rotors Performance Characteristics Specialized product for certain applications

Pro-Billet HEI Distributor - BLackChev Small/Big Block

They are rated at 170

use Chevy filter

ARP Stainless Steel Bolts 616-4250 Shocks & Springs Features: Stepped acceleration Chamber IncreasesBrand: ARP Manufacturer's Part Number: 616 4250 Part Type: Bolts and Screws Product Line: ARP Stainless Steel Bolts Automotive Fittings Part Number: ARP 616 4250 UPC: 672036033057 Fastener Type: Bolt Thread Size: 7 16 in. 14 Fastener Head Style: Flanged 12 point Underhead Length (in.): 4. 250 in. Fastener Material: Stainless steel Fastener Color: Polished Fastener Grade: ARP Stainless 300 Fastener Tensile Strength (psi): 180,000 psi Wrench Diameter: 7