Engine Kits

Howards Hydraulic Chrysler BB

All Howards Hydraulic BB Chrysler Cams use the highest-grade race quality billets available.

All hydraulic and mechanical Howards Cams flat tappet camshafts are 100% Rockwell checked and Parkerized to ensure the highest quality control standards available anywhere.

Howards Hydraulic BB Chrysler Cams are manufactured on dedicated high precision cam grinding machines.

All Howards™ Cams are packaged and shipped in there unique, hard, high impact plastic reusable cases. This ensures that the high quality camshaft that went into the case comes out in the same condition, when delivered, as when it was packed.

  • Max Torque Cams - High Performance Street & Strip, bracket racing and off road grinds. Delivers a good balance of power over a broad RPM range. Stump pulling power, yet not radical enough to be a pain for the gain. 
  • Max Factory Cams - OEM High performance cams to improve all around performance. Many OEM factory replacement grinds available. Good fuel economy. 
  • Max Efficiency Cams - Low-end torque and good mileage cams. Computer friendly high vacuum grinds. Smooth idle with superior drivability and economy.
  • Max Effort Cams -  Race only profiles. Computer designed, dyno and track proven to produce the highest horsepower and torque for a given engine combination. Howards™ Cams has numerous profiles available.

Howards Cams
#   720021

Max Factory 800-4800 rpm,
.420 int .420 exh. Lift,
Duration at .050" of 208 int 210 exh

Howards Cams
#   720031

Max Efficiency 1000-5200 rpm,
.445 int .465 exh. Lift,
Duration at .050" of 214 int 224 exh

Howards Cams
#   720931

Max Efficiency 1000-5400 rpm,
.450 int .450 exh. Lift,
Duration at .050" of 214 int 214 exh

Howards Cams
#   722241

Max Torque 2000-6200 rpm,
.480 int .480 exh. Lift,
Duration at .050" of 236 int 236 exh

Howards Cams
#   722251

Max Effort 2800-6700 rpm,
.520 int .550 exh. Lift,
Duration at .050" of 242 int 252 exh

 

 



This product is in the following categories:

HomeCamshaftsChrysler, Dodge, AMC, Jeep, Plymouth

Manufacturer:

Howards Cams

Part #: 720021-11

Chrysler Big Block • 361, 383, 400, 413, 426W, 440 C.I.D
800-4800 rpm, .420 int .420 exh. Lift, Duration at .050" of 208 int 210 exh, Advertised 280 int 280 exh with a 111 lobe angle
Price: $131.99
Quantity:

Part #: 720031-12

Chrysler Big Block • 361, 383, 400, 413, 426W, 440 C.I.D
1000-5200 rpm, .445 int .465 exh. Lift, Duration at .050" of 214 int 224 exh, Advertised 288 int 298 exh with a 112 lobe angle
Price: $131.99
Quantity:

Part #: 720931-11

Chrysler Big Block • 361, 383, 400, 413, 426W, 440 C.I.D
1000-5400 rpm, .450 int .450 exh. Lift, Duration at .050" of 214 int 214 exh, Advertised 292 int 292 exh with a 111 lobe angle
Price: $131.99
Quantity:

Part #: 722241-08

Chrysler Big Block • 361, 383, 400, 413, 426W, 440 C.I.D
2000-6200 rpm, .480 int .480 exh. Lift, Duration at .050" of 236 int 236 exh, Advertised 302 int 302 exh with a 108 lobe angle
Price: $131.99
Quantity:

Part #: 722251-09

Chrysler Big Block • 361, 383, 400, 413, 426W, 440 C.I.D
Max Effort 2800-6700 rpm, .520 int .550 exh. Lift, Duration at .050" of 242 int 252 exh, Advertised 310 int 320 exh with a 109 lobe angle
Price: $131.99
Quantity: