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Thumpr Hydraulic Roller Camshaft <br> 58-65 Chevy 348-409
Description:
Mutha' Thumpr 4/7 Swap 235/249 Hydraulic Roller Cam
Features:
Camshaft Series: Thumpr 4 and 7 Swap Firing Order
Intake Valve Lift: 0.574 IN
Exhaust Valve Lift: 0.558 IN
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Billet Steel
Engine Family: Chevrolet 348-409 c.i. 8 Cylinder (1958-1965)
Lifter Type: Hydraulic Roller
Cam Type: Hydraulic Roller
Grind Number: 47S 291MTHR-8
Grind Number: 47S 291MTHR-8
Basic Operating RPM Range: 2,200-6,200
Intake Duration at .050 Inch Lift: 235 DD
Exhaust Duration at .050 inch Lift: 249 DD
Advertised Intake Duration: 291 DD
Advertised Exhaust Duration: 311 DD
Lobe Separation: 108 DD
Package Includes:
Engine Camshaft
Mutha' Thumpr 4/7 Swap 235/249 Hydraulic Roller Cam
Features:
Package Includes:
$258.98
Original: $739.95
-65%Thumpr Hydraulic Roller Camshaft <br> 58-65 Chevy 348-409—
$739.95
$258.98Thumpr Hydraulic Roller Camshaft <br> 58-65 Chevy 348-409
Description:
Mutha' Thumpr 4/7 Swap 235/249 Hydraulic Roller Cam
Features:
Camshaft Series: Thumpr 4 and 7 Swap Firing Order
Intake Valve Lift: 0.574 IN
Exhaust Valve Lift: 0.558 IN
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Billet Steel
Engine Family: Chevrolet 348-409 c.i. 8 Cylinder (1958-1965)
Lifter Type: Hydraulic Roller
Cam Type: Hydraulic Roller
Grind Number: 47S 291MTHR-8
Grind Number: 47S 291MTHR-8
Basic Operating RPM Range: 2,200-6,200
Intake Duration at .050 Inch Lift: 235 DD
Exhaust Duration at .050 inch Lift: 249 DD
Advertised Intake Duration: 291 DD
Advertised Exhaust Duration: 311 DD
Lobe Separation: 108 DD
Package Includes:
Engine Camshaft
Mutha' Thumpr 4/7 Swap 235/249 Hydraulic Roller Cam
Features:
Package Includes:
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Description:
Mutha' Thumpr 4/7 Swap 235/249 Hydraulic Roller Cam
Features:
Camshaft Series: Thumpr 4 and 7 Swap Firing Order
Intake Valve Lift: 0.574 IN
Exhaust Valve Lift: 0.558 IN
Lifters Included: No
Valve Springs Required: Yes
Assembly Lubricant Included: No
Camshaft Gear Attachment: 3-Bolt
Camshaft Material: Billet Steel
Engine Family: Chevrolet 348-409 c.i. 8 Cylinder (1958-1965)
Lifter Type: Hydraulic Roller
Cam Type: Hydraulic Roller
Grind Number: 47S 291MTHR-8
Grind Number: 47S 291MTHR-8
Basic Operating RPM Range: 2,200-6,200
Intake Duration at .050 Inch Lift: 235 DD
Exhaust Duration at .050 inch Lift: 249 DD
Advertised Intake Duration: 291 DD
Advertised Exhaust Duration: 311 DD
Lobe Separation: 108 DD
Package Includes:
Engine Camshaft
Mutha' Thumpr 4/7 Swap 235/249 Hydraulic Roller Cam
Features:
Package Includes:
