Short Block Engines

Engines without the cylinder heads.

AMC Jeep 360 CI Short Block 330HP +

330HP + Possible with correct Cam, Heads, Exhaust, Ignition and Fuel Delivery System Selected.

Block
Bored and honed to exacting tolerances
360 AMC
Premium core max .040 bore. No repairs. No sleeves

Rotating Assembly
Speed Pro Coated pistons 9.2:1 CR
OE rods w/ ARP bolts
OE 10/10 crank
Externally Balanced
Speed Pro Moly Rings

No core return required


Chevy 350 CI Short Block 360HP +

360HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
Bored and honed .040 with torque plates
Parallel Decked (with RA finish for composite gaskets)
Mains Align Honed
One piece rear main seal 4 bolt main (2pc avail on request)
Premium core max .040 bore. No repairs. No sleeves

Rotating Assembly
Hypereutectic coated flat top pistons 9.5:1 C.R. w/ 64cc heads
OEM rods with ARP rod bolts
10/10 OEM crankshaft
Externally Balanced (use neutral balancer and 1pc OE flex plate)
Speed Pro Moly Rings
ARP Main Bolts
Clevite main and rod bearings
2 New Woodruff keys

No core return required


Chevy 383 CI Stroker Short Block 405HP +

405HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
Bored and honed .040 with torque plates
Parallel Decked (with RA finish for composite gaskets)
Mains Align Honed
One piece rear main seal 4 bolt main
Premium core max .040 bore. No repairs. No sleeves
ARP main bolts

Rotating Assembly
Speed Pro Hypereutectic coated pistons 9.7:1 C.R. (w/ 64 cc heads)
Eagle I Beam Connecting Rods w/ ARP rod bolts
3.750 Stroke Cast Steel Crank
Balanced rotating assembly within 1 Gram
Clevite Main and rod bearings
Teflon Coated Cam Bearings
Speed Pro Moly Rings
Externally Balanced (use Neutral balancer and OE 1pc flex plate)
2 New Woodruff keys

No core return required


Chevy 383 CI Stroker Short Block 430HP +

430HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
Bored and honed .040 with torque plates
Parallel Decked (with RA finish for composite gaskets)
Mains Align Honed
One piece rear main seal 4 bolt main
Premium core max .040 bore. No repairs. No sleeves
ARP main bolts

Rotating Assembly
Keith Black Forged Pistons 10.3 C.R. (w 64 cc heads)
Eagle I Beam Full Floating Connecting Rods w/ ARP rod bolts
Scat 3.750 Stroke Cast Steel Crank
Balanced rotating assembly within 1 Gram
Clevite Main and rod bearings
Teflon Coated Cam Bearings
Speed Pro Moly Rings
Externally Balanced (use Neutral balancer and OE 1pc flex plate)
2 New Woodruff keys

No core return required


Chevy 383 CI Stroker Short Block 450HP +

450HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
Bored and honed .040 with torque plates
Parallel Decked (with RA finish for composite gaskets)
Mains Align Honed
One piece rear main seal 4 bolt main
Premium core max .040 bore. No repairs. No sleeves
ARP main bolts

Rotating Assembly
Keith Black Forged Pistons 11.3 C.R. (w 64 cc heads)
Eagle I Beam Full Floating Connecting Rods w/ ARP rod bolts
4340 Forged Crankshaft
Balanced rotating assembly within 1 Gram
Clevite Main and rod bearings
Teflon Coated Cam Bearings
Speed Pro Moly Rings
Externally Balanced (use Neutral balancer and OE 1pc flex plate)
2 New Woodruff keys

No core return required


Chevy 408 CI Stroker Short Block LS6 500HP +

500HP + Possible with correct Cam, Heads, Ignition and Fuel Delivery System Selected.

Block
Bored and honed with torque plate
6.0 Cast Block
Premium core max .020 bore.

Rotating Assembly
Keith Black Forged Pistons 9.7:1 CR using 63cc heads
4340 forged H beam Rods w ARP2000 bolts
4340 Forged crankshaft
Balanced rotating assembly within 1 Gram
Speed Pro Moly Rings
Internally Balanced


Chevy 454 CI Short Block 400HP +

400HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
Bored and honed with torque plates
Parallel Decked (with RA finish for composite gaskets)
Mains Align Honed
2 piece seal 4 bolt main
Premium core max .060 bore.
ARP main bolts

Rotating Assembly
Speed Pro Hypereutectic Coated Skirt Pistons 9.7:11 CR (w 116cc heads)
OE rods w/ ARP rod bolts
New cast Steel knife edged crank
Balanced rotating assembly within 1 Gram
Speed Pro Moly Rings
Externally Balanced
2 New Woodruff keys

No core return required


Chevy 496 CI Stroker Short Block 500HP +

500HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
4 bolt block bored and honed with deck plates
gen IV 2 pc seal
Premium core. No repairs. No sleeves

Rotating Assembly
Keith Black Hypereutectic Pistons 10.5:1 with 115 cc chambers
Eagle Forged I beam rods w/ ARP bolts 6.385 long
Eagle Cast Steel Crank
Clevite Tri Metal Bearings
Durabond Performance cam bearings
Balanced rotating assembly within 1 Gram
Speed Pro File Fit Moly Rings
External Balance


Chevy 540 CI Stroker Short Block 600HP +

600HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
NEW Dart BIG M Block 4.500 bore
4 bolt main 2 pc seal design

Rotating Assembly
J&E Forged Pistons
4340 H beam rods
4340 Forged Steel Crank 4.250 stroke
Balanced rotating assembly within 1 Gram
Hastings Plasma Moly Rings
Clevite Bearings

No core return required


Chrysler 360 CI Short Block 350HP +

350HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
Bore and hone w torque plates
Premium core max .040 bore.
360 Chrysler w side motor mounts

Rotating Assembly
Keith Black Hypereutectic Pistons 9.5:1
OE rods w/ARP Rod Bolts
10/10 crank
Balanced rotating assembly
Speed Pro File fit Moly Rings

No core return required


Chrysler 408 CI Stroker Short Block 400HP +

400HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
360 Chrysler Side motor mount Block
Bored and Honed w torque plates
Premium core max .040 bore
ARP main Bolts
Brass Freeze Plugs

Rotating Assembly
Keith Black Hypereutectic Pistons 9.8:1 w / 63 cc heads
Eagle Cast Steel Stroker Crankshaft
Eagle I beam forged Rods
Balanced Rotating assembly within 1 gram
Speed Pro File Fit moly Rings

No core return required


Chrysler 493 CI Stroker Short Block 650HP +

650HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
Bored and honed with torque plate
440 Chrysler w alt bracket
Premium core max .040 bore. No repairs. No sleeves
ARP Main Bolts
Brass Freeze Plugs

Rotating Assembly
J&E Forged Pistons 11.7:1 CR w/ 80 cc heads
Eagle H beam rods
Eagle 4340 Forged Crank
Balanced rotating assembly within 1 Gram
Clevite HN series Bearings
Hastings Power Forged File Fit Moly Rings
Internally Balanced

No core return required


Ford 302 CI Short Block 375HP +

375HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
Bored and honed with torque plate
One piece rear main seal Roller block
Premium core max .040 bore. No repairs. No sleeves
Durabond Performance cam bearings
ARP Main Bolts

Rotating Assembly
Keith Black Hypereutectic Pistons 9.4: C.R. W 64cc HDS
OE rods w ARP bolts
OE 10/10 Crank
Balanced rotating assembly within 1 Gram
Speed Pro Moly rings
Externally Balanced 50OZ

No core return required


Ford 347 CI Stroker Short Block 400HP +

400HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
Bored and honed with torque plate
One piece rear main seal roller block
Premium core max .040 bore. No repairs. No sleeves
ARP Main Bolts

Rotating Assembly
Keith Black Hypereutectic Pistons 10:4 C.R.W 62cc HDS
Scat I Beam Full Floating Connecting Rods w/ ARP rod bolts
Scat 3.400 Stroke 9000 series stroker Crank
Balanced rotating assembly within 1 Gram
Speed Pro File Fit Moly Rings
Externally Balanced 28oz

No core return required


Ford 351 CI Windsor Short Block 390 +

390HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
Bored and honed with torque plate
1 Pc seal design non roller
Premium core max .040 bore. No repairs. No sleeves

Rotating Assembly
Speed Pro Coated Hypereutectic pistons 9.25:1 CR w/60 cc heads
OE rods w ARP rod bolts
OE crank 10/10
Balanced rotating assembly within 1 Gram
Speed Pro File Fit Moly Rings
28oz Balance

No core return required


Ford 393 CI Windsor Stroker Short Block 450HP +

450HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
Bored and honed with torque plate
1 Pc seal design non roller
Premium core max .040 bore. No repairs. No sleeves

Rotating Assembly
Keith Black Hypereutectic Pistons 10.0:1 CR w 62cc heads
Eagle Forged I beam bushed rods w/ ARP bolts
Scat Pro Comp Cast Steel Light weight stroker crank
Balanced rotating assembly within 1 Gram
Speed Pro File Fit Moly Rings
28oz balance

No core return required


Ford 418 CI Windsor Stroker Short Block 500HP +

500HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
Bored and honed with torque plate
351W 1pc seal non roller block
Premium core max .040 bore. No repairs. No sleeves
ARP Main Bolts

Rotating Assembly
SRP Forged Pistons 10.3:1 CR w 58cc heads
Eagle H Beam Forged Rods w ARP bolts
Scat 4340 Forged Stroker Crank
Balanced rotating assembly within 1 Gram
Speed Pro File Fit Rings
Clevite H series Bearings
28OZ balance

No core return required


Ford 557 CI Big Block Stroker Short Block 675HP +

675HP + Possible with correct Cam, Heads, Exhaust, and Fuel Delivery System Selected.

Block
460 D9 casting block
Bored and honed with deck plates
Premium core max. No repairs. No sleeves
ARP Main Bolts

Rotating Assembly
JE Forged Pistons 10.3:1 CR w75cc heads
Eagle 4340 Forged Crank 4.500 stroke
4340 H beam rods 6.7 length
Balanced rotating assembly within 1 gram
Speed pro file fit Moly Rings
Clevite H series Bearings
Internally Balanced

No core return required