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Over 40 Years of Power and Excellence. We produce top quality, high performance camshafts for all types of racing.

 

For years PBM has supplied hardcore performance products to the professional machine shop and custom engine builder.

 

We sell horsepower. With a heritage of excellence, our products have certified performance plus a rock-solid warranty.

800 - 641 - 7920   800 - 588 - 9608   877 - 630 - 6651

BLOCKS - PBM IRON

BBC COMPETITION BLOCKS


USA made casting
Dedicated main oiling
1045  Billet steel main caps
ARP 1/2" main studs
Four bolt main caps all locations
Clearanced for 4.375"(9.800 DECK) / 4.750" (10.200" DECK) stroke
Standard BBC cam bearing size


Torque specs:
Inner Mains 100 Ft Lbs
Frt & rear Outer Main s 100 Ft Lbs
Center Splayed Mains  100 Ft Lbs


Short Block Kits

Stock#BORE MAIN CAP MATERIAL DECK HT CAM TUNNELPriceQuantity
PBM4240454COM
specs>>
4.240 BBC Billet 9.800 STD. BBC$SEE WORLD
PBM4490454COM
specs>>
4.495 BBC Billet 9.800 STD. BBC$SEE WORLD
PBM4490502COM
specs>>
4.495 BBC Billet 10.200 STD. BBC$SEE WORLD
PBM4590454COM
specs>>
4.595 BBC Billet 9.800 STD. BBC$SEE WORLD
PBM4590502COM
specs>>
4.595 BBC Billet 10.200 STD. BBC$SEE WORLD

BBC SPORTSMAN BLOCKS


USA made casting
Dedicated main oiling
Nodular cast main caps
ARP 1/2" main studs ( excluding ST blocks)
Four bolt main caps all locations
Clearanced for 4.375"(9.800 DECK) / 4.750" (10.200" DECK) stroke
Standard BBC cam bearing size


Torque specs:
Inner Mains 100 Ft Lbs
Frt & rear Outer Main s 100 Ft Lbs
Center Splayed Mains  100 Ft Lbs


Short Block Kits

Stock#BORE MAIN CAP MATERIAL DECK HT CAM TUNNELPriceQuantity
PBM4000350SP
specs>>
3.995 350 Nodular Cast 9.025 STD SBC$SEE WORLD
PBM4240454SP
specs>>
4.240 BBC Nodular Cast 9.800 STD. BBC$SEE WORLD
PBM4490454SP
specs>>
4.495 BBC Nodular Cast 9.800 STD. BBC$SEE WORLD
PBM4490454ST
specs>>
4.495 BBC Nodular Cast 9.800 STD. BBC$2,154.45
PBM4590454SP
specs>>
4.595 BBC Nodular Cast 9.800 STD. BBC$SEE WORLD
PBM4590502SP
specs>>
4.595 BBC Nodular Cast 10.200 STD. BBC$SEE WORLD

SBC COMPETITION BLOCKS


USA made casting
Dedicated main oiling
1045 Billet steel main caps
ARP 1/2" main studs
Four bolt main caps all locations
• Clearanced for 4" stroke
Standard SBC cam bearing size
Optional 50MM roller bearing


Torque specs:
Inner Mains 100 Ft Lbs
Frt & rear Outer Main s 70 Ft Lbs
Center Splayed Mains  70 Ft Lbs

Options :
LT1 - Lightening program (All Mounts left on block)
LT2 - Lightening program ( All Mounts left on block - no oil filter)
LT3 - Lightening program ( Sprint Car)

Short Block Kits

Stock#BORE MAIN CAP MATERIAL DECK HTPriceQuantity
PBM4000350COM
specs>>
4.000 350 Billet 9.025 STD SBC$SEE WORLD
PBM4000350COM-50
specs>>
4.000 350 Billet 9.025 50MM Roller$SEE WORLD
PBM4125350COM
specs>>
4.125 350 Billet 9.025 STD SBC$SEE WORLD
PBM4125350COM-50
specs>>
4.125 350 Billet 9.025 50MM Roller$SEE WORLD
PBM4125400COM
specs>>
4.125 400 Billet 9.025 STD SBC$SEE WORLD
PBM4125400COM-50
specs>>
4.125 400 Billet 9.025 50MM Roller$SEE WORLD

SBC RAISED CAM BLOCKS


USA made casting
Raised camshaft locations +.134
Dedicated main oiling
Nodular cast or 1045 Billet main caps
ARP 1/2" main studs

Four bolt main caps all locations
Clearanced for 4" stroke
50MM camshaft tunnell
Bushed lifter bores .842 or .904


Torque specs:
Inner Mains 100 Ft Lbs
Frt & rear Outer Main s 70 Ft Lbs
Center Splayed Mains  70 Ft Lbs

Options :
-904 - .904 Lifter bore
LT1 - Lightening program (All Mounts left on block)
LT2 - Lightening program ( All Mounts left on block - no oil filter)
LT3 - Lightening program ( Sprint Car)

Short Block Kits

Stock#BORE MAIN CAP MATERIAL DECK HT CAM TUNNELPriceQuantity
PBM4125350RC
specs>>
4.120 350 Billet 9.025 50MM Roller$SEE WORLD
PBM4125350RC-904
specs>>
4.120 350 Billet 9.025 50MM Roller$SEE WORLD
PBM4125350SRC
specs>>
4.120 350 Nodular Cast 9.025 50MM Roller$SEE WORLD
PBM4125350SRC-904
specs>>
4.120 350 Nodular Cast 9.025 50MM Roller$SEE WORLD
PBM4125400RC
specs>>
4.120 400 Billett 9.025 50MM Roller$SEE WORLD
PBM4125400RC-904
specs>>
4.120 400 Billet 9.025 50MM Roller$SEE WORLD
PBM4125400SRC
specs>>
4.120 400 Nodular Cast 9.025 50MM Roller$SEE WORLD
PBM4125400SRC-904
specs>>
4.120 400 Nodular Cast 9.025 50MM Roller$SEE WORLD

SBC SPORTSMAN BLOCKS


USA made casting
Dedicated main oiling
Nodular cast main caps
ARP 1/2" main studs ( excluding ST blocks)
Four bolt main caps all locations
Clearanced for 4" stroke
Standard SBC cam bearing size

Torque specs:

Inner Mains 100 Ft Lbs
Frt & rear Outer Main s 70 Ft Lbs
Center Splayed Mains  70 Ft Lbs

Options :
LT1 - Lightening program (All Mounts left on block)
LT2 - Lightening program ( All Mounts left on block - no oil filter)
LT3 - Lightening program ( Sprint Car)

Short Block Kits

Stock#BORE MAIN CAP MATERIAL DECK HT CAM TUNNELPriceQuantity
PBM4000350ST
specs>>
3.995 350 Nodular Cast 9.025 STD SBC$SEE WORLD
PBM4125350SP
specs>>
4.120 350 Nodular Cast 9.025 STD SBC$SEE WORLD
PBM4125350ST
specs>>
4.120 350 Nodular Cast 9.025 STD SBC$SEE WORLD
PBM4125400SP
specs>>
4.120 400 Nodular Cast 9.025 STD SBC$SEE WORLD
PBM4125400ST
specs>>
4.120 400 Nodular Cast 9.025 STD SBC$SEE WORLD

SBF COMPETITION BLOCKS


USA made casting
Dedicated main oiling
1045 Billet steel main caps
ARP 1/2" main studs
Four bolt main caps all locations
Clearanced for 3.400"(8.200" DECK 302) / 4.125" (9.500"  DECK 351) stroke
Standard SBF cam bearing size
Drilled for 6 bolts per cylinder head

Torque specs:

Inner Mains 100 Ft Lbs
Frt & Rear Outer Main s 45 Ft Lbs
Center Splayed Mains  70 Ft Lbs

Short Block Kits

Stock#BORE MAIN CAP MATERIAL DECK HT CAM TUNNELPriceQuantity
PBM4000302COM
specs>>
3.990 302 Billet 8.200 STD. SBF$SEE WORLD
PBM4125302COM
specs>>
4.120 302 Billet 8.200 STD. SBF$SEE WORLD
PBM4125351CCOM
specs>>
4.120 351C Billet 9.500 STD. SBF$SEE WORLD

SBF SPORTSMAN BLOCKS


USA made casting
Dedicated main oiling
Nodular cast main caps
ARP 1/2" main studs
Four bolt main caps all locations
Clearanced for 3.400"(8.200" DECK 302) / 4.125" (9.500"  DECK 351) stroke
Standard SBF cam bearing size
Drilled for 6 bolts per cylinder head


Torque specs:
Inner Mains 100 Ft Lbs
Frt & Rear Outer Main s 45 Ft Lbs
Center Splayed Mains  70 Ft Lbs


Short Block Kits

Stock#BORE MAIN CAP MATERIAL DECK HT CAM TUNNELPriceQuantity
PBM4000302SP
specs>>
3.990 302 Nodular Cast 8.200 STD. SBF$SEE WORLD
PBM4125302SP
specs>>
4.120 302 Nodular Cast 8.200 STD. SBF$SEE WORLD
PBM4125351CSP
specs>>
4.120 351C Nodular Cast 9.500 STD. SBF$SEE WORLD