-=CPR -small block and big block main stud support girdles main cap re-inforcement prevent block blowout for ford 302 306 331 347 351W 377 383 393 396 408 418 427 428 clevland 429 460 514 532 545 557

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Street Fighter - Track Dominator Pro Mustang Main Web Girdles are manufactured to assist in strengthening the main webs of Ford passenger car engine blocks in high horsepower applications. All Pro Mustang Main Girdles are manufactured from steel, Billet Steel for the "Track Dominator" and flame cut cold rolled steel for the "Street Fighter". In our experience using a Pro Mustang Main Girdle greatly decreases, or eliminates, flex in both the main webs and the main caps. This reduces the requirement of replacing the main caps in all but the most violent applications.
Pro Mustang "Street Fighter" Main Girdles Pro Mustang "Street Fighter" Main Girdles are intended for use in "Street" or most "Street and Strip" applications. "Street Fighter" main girdles are manufactured of flame cut 3/8" thick cold rolled steel. They are then machined for an accurate fit with a minimum of interference. Pro Mustang "Street Fighter" Main Girdles utilize a separate standoff to provide clearance at the main cap and do not require machining or align boring. Belt sanding of the main cap may be required. Pro Mustang "Street Fighter" Main Girdles are designed to clear all stroker applications.
Ford 302 (all 2 Bolt Blocks)
Description	Part Number	Price
Girdle Only ARP Studs	1002-10011 1002-11887	$99.99 $79.99	Buy Now Buy Now
Ford 351 Windsor (all 2 Bolt Blocks)
Description	Part Number	Price
Girdle Only ARP Studs	1002-11327 1002-11986	$99.99 $79.99	Buy Now Buy Now

Pro Mustang "Track Dominator" Main Girdles Pro Mustang "Track Dominator" Main Girdles are intended for use in high horsepower and competition applications. "Track Dominator" main girdles are manufactured of 1/2" thick billet steel. They are machined for an accurate fit with a minimum of interference. Pro Mustang "Track Dominator" Main Girdles utilize a press fit standoff to provide clearance at the main cap and do not require machining or align boring. Belt sanding of the main cap may be required. Pro Mustang "Track Dominator" Main Girdles are designed to clear all stroker applications.
302 Ford (all 2 Bolt Blocks)
Description	Part Number	Price
Girdle Only ARP Studs	1003-10002 1003-11990	$265.00 $79.99	Buy Now Buy Now
351 Windsor Ford (all 2 Bolt Blocks)
Description	Part Number	Price
Girdle Only ARP Studs	1003-10005 1003-11991	$275.00 $79.99	Buy Now Buy Now
429/460 Ford (all 2 Bolt Blocks)
Descripion	Part Number	Price
Girdle Only ARP Studs	1003-11329 1003-11330	$285.00 $79.99	Buy Now Buy Now