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- 500hp+ Pontiac Carbureted Muscle Car Engine on Pump Gas
500hp+ Pontiac Carbureted Muscle Car Engine on Pump Gas

Butler Pontiac Power at its best. Butler Core or customer block making over 500hp and 515 lbs tq on pump gas. Features Butler/Ross rotating assembly with Eagle crank and Butler built Edelbrock heads. This is a great combination to make any car a muscle car with plenty of punch.
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Browse 500hp+ Pontiac Carbureted Muscle Car Engine on Pump Gas Products
Description: Pontiac 326-455 *Not for use with Tri-Power* 360 degree adjustable billet aluminum polished thermostat housing, O-ring Sealed
Item #: CSR-9114AN16C
Condition:
New
Price: $169.95
Description: Pontiac 326-455 *Not for use with Tri-Power* 360 degree adjustable billet aluminum polished thermostat housing, O-ring Sealed
Item #: CSR-9114AN16BLK
Condition:
New
Price: $235.95
Description: Pontiac 326-455 *Not for use with Tri-Power* 360 degree adjustable billet aluminum polished thermostat housing, O-ring Sealed
Item #: CSR-9114AN20C
Condition:
New
Price: $189.95
Description: Pontiac 326-455 *Not for use with Tri-Power* 360 degree adjustable billet aluminum polished thermostat housing, O-ring Sealed
Item #: CSR-9114AN20BLK
Condition:
New
Price: $189.95
Description:
New Cast or Forged Crank 4.250" Stroke
Choose 4.150, 4.155, 4.160, 4.181" Bore
Custom Butler/Ross Forged -8cc Flat Top Ross Pistons (stocked), or your choice of custom...More Details »
Item #: BPI-RA-460-467-400
Condition:
New
Usually ships in 1-2 Weeks
Price: $2,559.00
Description:
New Cast or Forged Crank 4.250" Stroke
Choose 4.150, 4.155, 4.160, 4.181" Bore
Custom Butler/Ross Forged -8cc Flat Top Ross Pistons (stocked), or your choice of custom...More Details »
Item #: BPI-RA-460-467-400-UB
Condition:
New
Usually ships in 1-2 Days*
Price: $2,259.00
Pontiac Custom Fab Aluminum Valve Covers, Raw or Black, 2 3/4, Choose Your Options (Set) BPI-SVC-FAB
Description: Choose all your options to make a custom set of Valve Covers- Logo, Oil Fill, Breathers, and Locations
Hand Fabricated right here in the USA
Oil Fill cap with installation now included
Item #: BPI-SVC-FAB
Condition:
New
Price: $519.95
Pontiac Custom Fab Aluminum Valve Covers, Raw or Black, 3 1/2, Choose Your Options (Set) BPI-TVC-FAB
Description: Choose all your options to make a custom set of Valve Covers- Logo, Oil Fill, Breathers, and Locations
Hand Fabricated right here in the USA
Oil Fill cap with installation now included
Item #: BPI-TVC-FAB
Condition:
New
Price: $549.95
Description: Pontiac Dipstick (no AC) RAW FINISH
*17 3/4" long from top of bell to tip*
Item #: BPI-9405R-1
Condition:
New
Price: $17.95
Description: Pontiac Dipstick Tube-1966-79 Upper Block Tube -Stainless Steel
Item #: AAU-N304
Condition:
New
Price: $29.95
Description: 1/2"-20 x .697 uhl, 11/16" Wrenching, SCM-4140 Alloy Steel, 200,000 PSI, Set of 6
Item #: BPI-Bolt-FLXPLT
Condition:
New
Price: $26.95
Description: Pontiac (1964-78) Oil Filter Housing (angled/120 deg.) w/Bypass and Steel Threads-NEW Reproduction *Does Not Include gasket*
**67-69 FB with Long Branch or RA Manifolds Must Use 90 Degree Oil...More Details »
Item #: AAU-N219RH
Condition:
New
Price: $89.95
Description: Pontiac Dipstick Tube-1966-79 Upper Block Tube -Stainless Steel
Item #: BPI-1080
Condition:
New
Price: $26.95
Description: Pontiac Timing Cover to Intake Wedge Spacer (Includes Stainless Steel bolt)
Item #: BPI-WP10
Condition:
New
Price: $7.95
Description: Pontiac Performance Street Balancer 4-Bolt 1968-79 (except 301 ) 0-40 Degree Timing Marks
Performance Street Harmonic Balancers are not SFI approved.
Item #: PBO-PB-1056ST
Condition:
New
Price: $179.95
Description: 326-455 Neutral Balanced Pontiac Extreme Duty SFI Approved 166 Tooth Flexplate- 2.75" center (fits all aftermarket cranks and stock cranks up thru 1974)
Item #: PRW-2038970
Condition:
New
Price: $126.29
Description: 326-455 Stock Balanced Pontiac Extreme Duty SFI Approved 166 Tooth Flexplate- 2.75" center (fits all aftermarket cranks and stock cranks up thru 1974)
Item #: PRW-2045572
Condition:
New
Price: $140.36
Description: ROSS/ BUTLER
Moved down (deeper) (.320) ring grooves for early 400 blocks with deep notches or used in boost/nitrous applications
4.155 X 1.295 CH Flat Top Forged Pistons
1/16 1/16 3/16 Rings...More Details »
Item #: ROS-BU1295-4155-FT-ORS
Condition:
New
Price: $1,249.00
Description: ROSS/ BUTLER
4.155 X 1.295 CH Flat Top Forged Pistons
1/16 1/16 3/16 Rings
.990 X 2.500 Pin
(For 4.250” stroke/6.800 Rod)
Set/8
Item #: ROS-BU65532-8
Condition:
New
Price: $749.95
Description: Pontiac 326-455 *Not for use with Tri-Power* 360 degree adjustable billet aluminum polished thermostat housing, O-ring Sealed
Item #: RPC-S6014
Condition:
New
Price: $74.95
Description: Pontiac Scorpion 1.65 Ratio *ENDURANCE* Series Roller Rockers (Set/16)
Includes Poly-Locks
Item #: SCP-SCP3053-16
Condition:
New
Price: $503.22
Description: 2-Piece .083 X 5/16 X .020 Oil Restricted Chromoly Pushrods - (Set/16)
Commonly stocked in .050 length increments from 8.500 to 9.350"
Item #: SBR-CN58C2-H
Condition:
New
Price: $230.95
Description: 4.155 1/16 1/16 3/16 TS Classic Race Rings- DROP-IN (Set)
Item #: TSR-CR0690-30
Condition:
New
Price: $162.57
Description: The filter used in all Butler Engines. Proven reliability. Trust us, we've tried them all and seen many catastrophic failures from many name brand filters.
Item #: WIX-51258
Condition:
New
Price: $9.95
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