Manufacturers
Latest products
2008-2011 Ford Focus 4DR Duraflex Piranha Side Skirts Rocker Panels - 2 Piece
2008-2011 Ford Focus 4DR Duraflex Piranha Side Skirts Rocker Panels - 2 Piece
MSRP: $484.00
Our Price: $367.65
Savings: $116.35 (24%)
2002-2007 Subaru Impreza WRX STI 4DR Duraflex Reva Rear Door Canards - 4 Pieces
2002-2007 Subaru Impreza WRX STI 4DR Duraflex Reva Rear Door Canards - 4 Pieces
MSRP: $184.00
Our Price: $139.65
Savings: $44.35 (24%)
2006-2010 Porsche Cayman Duraflex Motox Front Lip Under Spoiler - 1 Piece
2006-2010 Porsche Cayman Duraflex Motox Front Lip Under Spoiler - 1 Piece
MSRP: $150.00
Our Price: $114.00
Savings: $36.00 (24%)
2010-2012 Nissan Altima 4DR Duraflex Sigma Body Kit - 4 Piece - Includes Sigma F
2010-2012 Nissan Altima 4DR Duraflex Sigma Body Kit - 4 Piece - Includes Sigma F
MSRP: $1,551.00
Our Price: $1,178.00
Savings: $373.00 (24%)
2008-2015 Scion xB Duraflex GT Concept Rear Bumper Cover - 1 Piece
2008-2015 Scion xB Duraflex GT Concept Rear Bumper Cover - 1 Piece
MSRP: $406.00
Our Price: $307.80
Savings: $98.20 (24%)
2003-2008 Nissan 350Z Z33 Carbon Creations F1 Rear Diffuser - 5 Piece ( fits G35
2003-2008 Nissan 350Z Z33 Carbon Creations F1 Rear Diffuser - 5 Piece ( fits G35
MSRP: $898.00
Our Price: $682.10
Savings: $215.90 (24%)
2016-2025 Mazda Miata Duraflex TKO RBS Front Fender Flares - 4 Piece
2016-2025 Mazda Miata Duraflex TKO RBS Front Fender Flares - 4 Piece
MSRP: $507.00
Our Price: $384.75
Savings: $122.25 (24%)
1998-2005 Lexus GS Series GS300 GS400 GS430 Carbon Creations Sorella Rear Trunk
1998-2005 Lexus GS Series GS300 GS400 GS430 Carbon Creations Sorella Rear Trunk
MSRP: $1,535.00
Our Price: $1,166.60
Savings: $368.40 (24%)
2015-2018 Lexus RC Series RC200T RC350 Duraflex SBZ Side Skirt Splitters - 2 Pie
2015-2018 Lexus RC Series RC200T RC350 Duraflex SBZ Side Skirt Splitters - 2 Pie
MSRP: $188.00
Our Price: $142.50
Savings: $45.50 (24%)
1997-2004 Porsche Boxster 986 Duraflex GT3 Look Rear Bumper Cover - 1 Piece
1997-2004 Porsche Boxster 986 Duraflex GT3 Look Rear Bumper Cover - 1 Piece
MSRP: $713.00
Our Price: $541.50
Savings: $171.50 (24%)
GM Performance, Valve Spring Retainer,  7 Degree,  0.640" OD Step,  1.055" Single Spring,  Steel,  Small Block Chevy,  Each  Product 1245 of 14713 in category New Products  GM Performance, Engine,  Mark IV/Gen VI,  Bare Block,  4.470" Bore,  9.800 Deck,  4-bolt Mains,  1 Piece Seal,  Iron,  Big Blo

GM Performance, Engine, Mark IV/Gen VI, Bare Block, 4.250" Bore, 9.800 Deck, 4-bolt Mains, 1 Piece Seal, Iron, Big Blo

GM Performance, Engine,  Mark IV/Gen VI,  Bare Block,  4.250" Bore,  9.800 Deck,  4-bolt Mains,  1 Piece Seal,  Iron,  Big Blo
MSRP: $2,896.55
Our Price: $2,672.07
Savings: $224.48 (8%)
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GM Performance: 19170538, Engines and Components, Engines, Blocks and Components, Engines, Bare Blocks

Engine Block BBC 454 4.250 Bore 9.800 DH

Engine, Mark IV/Gen VI, Bare Block, 4.250" Bore, 9.800 Deck, 4-bolt Mains, 1 Piece Seal, Iron, Big Block Chevy, Each

GM Performance is the performance parts division of General Motors. With a wide selection of performance upgrade parts specifically for GM vehicles, as well as crate engines, you can add proven performance to stock vehicles. Comes with Standard GM Warranty. New GM OEM Parts

1-Piece Rear Main

NOTE: These parts are oversize and can not be shipped by regular FedEx or UPS. They typically need to be shipped by truck freight only. Our website can only estimate the actual cost for this type of shipment. Also note that shipping to a residential address requires a residential Surcharge that can be as much as $75 or more. We recommend shipping this item to your body shop directly. We will get a shipping quote for your order and contact you with the actual shipping costs for your approval. Thank you for you understanding.

This product was added to our catalog on Friday 22 November, 2019.
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GM Performance, Valve Spring Retainer,  7 Degree,  0.640" OD Step,  1.055" Single Spring,  Steel,  Small Block Chevy,  Each  Product 1245 of 14713 in category New Products  GM Performance, Engine,  Mark IV/Gen VI,  Bare Block,  4.470" Bore,  9.800 Deck,  4-bolt Mains,  1 Piece Seal,  Iron,  Big Blo
Manufacturers
Latest products
2008-2011 Ford Focus 4DR Duraflex Piranha Side Skirts Rocker Panels - 2 Piece
2008-2011 Ford Focus 4DR Duraflex Piranha Side Skirts Rocker Panels - 2 Piece
MSRP: $484.00
Our Price: $367.65
Savings: $116.35 (24%)
2002-2007 Subaru Impreza WRX STI 4DR Duraflex Reva Rear Door Canards - 4 Pieces
2002-2007 Subaru Impreza WRX STI 4DR Duraflex Reva Rear Door Canards - 4 Pieces
MSRP: $184.00
Our Price: $139.65
Savings: $44.35 (24%)
2006-2010 Porsche Cayman Duraflex Motox Front Lip Under Spoiler - 1 Piece
2006-2010 Porsche Cayman Duraflex Motox Front Lip Under Spoiler - 1 Piece
MSRP: $150.00
Our Price: $114.00
Savings: $36.00 (24%)
2010-2012 Nissan Altima 4DR Duraflex Sigma Body Kit - 4 Piece - Includes Sigma F
2010-2012 Nissan Altima 4DR Duraflex Sigma Body Kit - 4 Piece - Includes Sigma F
MSRP: $1,551.00
Our Price: $1,178.00
Savings: $373.00 (24%)
2008-2015 Scion xB Duraflex GT Concept Rear Bumper Cover - 1 Piece
2008-2015 Scion xB Duraflex GT Concept Rear Bumper Cover - 1 Piece
MSRP: $406.00
Our Price: $307.80
Savings: $98.20 (24%)
2003-2008 Nissan 350Z Z33 Carbon Creations F1 Rear Diffuser - 5 Piece ( fits G35
2003-2008 Nissan 350Z Z33 Carbon Creations F1 Rear Diffuser - 5 Piece ( fits G35
MSRP: $898.00
Our Price: $682.10
Savings: $215.90 (24%)
2016-2025 Mazda Miata Duraflex TKO RBS Front Fender Flares - 4 Piece
2016-2025 Mazda Miata Duraflex TKO RBS Front Fender Flares - 4 Piece
MSRP: $507.00
Our Price: $384.75
Savings: $122.25 (24%)
1998-2005 Lexus GS Series GS300 GS400 GS430 Carbon Creations Sorella Rear Trunk
1998-2005 Lexus GS Series GS300 GS400 GS430 Carbon Creations Sorella Rear Trunk
MSRP: $1,535.00
Our Price: $1,166.60
Savings: $368.40 (24%)
2015-2018 Lexus RC Series RC200T RC350 Duraflex SBZ Side Skirt Splitters - 2 Pie
2015-2018 Lexus RC Series RC200T RC350 Duraflex SBZ Side Skirt Splitters - 2 Pie
MSRP: $188.00
Our Price: $142.50
Savings: $45.50 (24%)
1997-2004 Porsche Boxster 986 Duraflex GT3 Look Rear Bumper Cover - 1 Piece
1997-2004 Porsche Boxster 986 Duraflex GT3 Look Rear Bumper Cover - 1 Piece
MSRP: $713.00
Our Price: $541.50
Savings: $171.50 (24%)
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