null
LUNATI

SBC Drag Race Roller Cam 47S-SB-DR301SR6 (LNT40121324)

(No reviews yet) Write a Review
SKU:
LNT40121324
$459.66

Description

Camshaft - Drag Race - Mechanical Roller - 4/7 Swap - Lift 0.626 / 0.626 in - Duration 301 / 309 - 106 LSA - 3800 / 7600 RPM - Small Block Chevy - Each
View AllClose

Specifications

4/7 Swap:
Yes
Advertised Exhaust Duration:
309
Advertised Intake Duration:
301
Base Circle:
Small
Camshaft Lifter Style:
Mechanical Roller Tappet
Color:
Natural
Exhaust Duration at 0.050 in:
271
Exhaust Lift:
0.626 in
Finish:
Natural
Hot Exhaust Lash:
0.024
Hot Intake Lash:
0.022
Intake Duration at 0.050 in:
262
Intake Lift:
0.626 in
Lobe Separation Angle:
106 Degrees
Material:
Billet Steel
Note:
Mechanical Roller - Drag Race: Good bracket race cam in heavy 355-406 c.i. motors. Needs 4000 RPM stall converter, headers, 11:1 compression and 4.10+ gearing. Rough idle.
Operating Range RPM Lower:
3800 RPM
Operating Range RPM Upper:
7600 RPM
Product Line:
Drag Race
Quantity:
Each
View AllClose