Page 54 - 2018 Master Catalog
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ALUMINUM CYLINDER HEADS
• 7° Locks and retainers • Handles up to .600” lift @ 1.800”
• 3/8” Screw-in studs • High grade aluminum heads
• 5/16” Stepped guideplates • Hardened seats
• Spring height adjusted and professionally set • Bronze valve guides
• Valve guides cleaned, inspected, and gel lubed
• Umbrella valve seals installed
PART NO. MAKE STYLE CHAMBER VOLUME PLUG CAM SPEC SPRING VALVES PORT FP
CHEVY SMALL BLOCK
170050A SBC Complete --- 64/190 Straight Hydraulic 920-16 1.60 / 2.02
171000A SBC Complete --- 64/205 Angle Hydraulic 920-16 1.60 / 2.02 *Vortech 1255
171000AS SBC Complete --- 64/205 Angle Solid/Hydraulic 927-16 1.60 / 2.02 *Vortech 1255
271000A SBC Complete --- 64/210 Angle Hydraulic 920-16 1.60 / 2.02
271000AS SBC Complete --- 64/210 Angle Solid/Hydraulic 927-16 1.60 / 2.02
271500A SBC Complete --- 64/210 Straight Hydraulic 920-16 1.60 / 2.02
271500CNC SBC Complete 68cc 89/218 Straight N/A N/A 1.60 / 2.05
271500AS SBC Complete --- 64/210 Straight Solid/Hydraulic 927-16 1.60 / 2.02
CHEVY BIG BLOCK
170000A BBC Complete --- 119/320 --- Rect Port 22406 1.88 / 2.25
170000AS BBC Complete --- 119/320 --- Rect Port 22429 1.88 / 2.25
170500A BBC Complete --- 119/305 --- Oval Port 910-16 1.88 / 2.25
FORD
172000A SBF Complete --- 62/190 --- Hydraulic 920-16 1.60 / 2.02
172000AS SBF Complete --- 62/190 --- Solid/Hydraulic 927-16 1.60 / 2.02
172500A SBF Complete --- 62/210 --- Hydraulic 920-16 1.60 / 2.02
172500AS SBF Complete --- 62/210 --- Solid/Hydraulic 927-16 1.60 / 2.02
CYLINDER HEAD
SPACER KIT FOR AS DOWEL PINS
CAST HEADS
PART NO. DESCRIPTION 4-PACK 20-PACK DESCRIPTION
CHEVY CHEVY
41660 BB Chevy, Tall deck 12225 12225-20 SB Chevy
12233 12233-20 BB Chevy
STREET/STRIP MAIN
BEARING CAPS
Manufactured of billet 1045 alloy steel.
Each set includes 3 imported main caps.
PART NO. DESCRIPTION
UNIVERSAL FORD MAIN CAP
8391 350 4-bolt main, Stock replacement SUPPORT GIRDLES
8393 400 4-bolt main, 2 to 4-bolt conversion (18 degree angle)
8394 454 4-bolt main Main support system makes it possible to produce 650-plus horsepower from
a production block. Made of 3/4” Billet 6061-T6 aluminum, 289-302 SBF,
331/347/363 SBF Stroker. Designed for Factory, Dart Sportsman & Iron Eagle
PERFORMANCE SERIES MAIN Blocks. Custom ARP fasteners.
BEARING CAPS Also available for Street Series (4130 Chrome Moly Steel).
Machined from alloy billet steel on CNC PART NO. DESCRIPTION
centers. Each set includes three caps, drill FORD
bushings, and OE replacement bolts. 680351 351 Windsor main support - Race Series
PART NO. DESCRIPTION 680460 429/460 main support - Race Series
UNIVERSAL 680302 289/302/331/347 main support - Race Series
53504 350 4-bolt main, 2 to 4-bolt conversion 680302B Boss 302 main support, 4-Bolt - Race Series
53504S 350 4-bolt main, 2 to 4-bolt conversion splayed (22° angle) 580302 302 Main cap girdle and fasteners - Street Series
580351 351 Main cap girdle and fasteners - Street Series
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