PAC 145# RPM Series Valve Springs

Camshafts & Valvetrain - PAC 145

PAC 145# RPM Series Valve Springs


Regular price $249.99
/
  • Low stock - 9 items left
  • Inventory on the way

Recent rule changes allow the use of the latest technology which allows for a very sophisticated spring with reduced end size for a small, lightweight retainer. This spring is recommended for drag race applications only.

Mass (g) 73.0
Large End I.D. (in) 0.845
Large End O.D. (in) 1.250
Install Load (LB) 150
Install Height (in) 1.800
Open Load (LB) 390
Open Height (in) 1.250
Coil Bind Max (in) 1.190
Lift Max (in) 0.550
Frequency Base (CPM) 39023
More from LSx
G8 Front Brembo 6 Piston Caliper Brake Kit
from $1,199.99
3 reviews
Suspension & Brakes - Front 6 Piston And Rear 4 Piston Brembo ZR1 Calipers
Front 6 Piston and Rear 4 Piston Brembo ZR1 Calipers
from $1,799.99
1 review
ZZP 6th Gen Camaro Coilovers
$949.99
Camshafts & Valvetrain - LS7 Hydraulic Roller Lifters (16)
Camshafts & Valvetrain - LS7 Hydraulic Roller Lifters (16)
LS7 Hydraulic Roller Lifters - Set of 16
$127.99
31 reviews
Suspension & Brakes - G8 Front Brembo 4 Piston Caliper Brake Kit
G8 Front Brembo 4 Piston Caliper Brake Kit
from $489.99
54 reviews
Suspension & Brakes - G8 Rear Brembo 4 Piston Caliper Brake Kit
G8 Rear Brembo 4 Piston Caliper Brake Kit
from $749.99
20 reviews
Recently viewed