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Brian Tooley Racing

Mast Motorsports

Mast Motorsports

23 Results

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  1. MAST CYLINDER HEADS - BLACK LABEL LS3 - 240cc - 63cc CHAMBER - BARE - SINGLE - 510-201
    MAST CYLINDER HEADS - BLACK LABEL LS3 - 240cc - 63cc CHAMBER - BARE - SINGLE - 510-201
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $1,425.00
  2. MAST CYLINDER HEADS - BLACK LABEL LS3 - 255cc - 69cc CHAMBER - BARE - SINGLE - 510-203
    MAST CYLINDER HEADS - BLACK LABEL LS3 - 255cc - 69cc CHAMBER - BARE - SINGLE - 510-203
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $1,343.50
  3. MAST CYLINDER HEADS - BLACK LABEL LS3 - 295cc - 70cc CHAMBER - BARE - SINGLE - 510-204
    MAST CYLINDER HEADS - BLACK LABEL LS3 - 295cc - 70cc CHAMBER - BARE - SINGLE - 510-204
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $1,499.99
  4. MAST CYLINDER HEADS - BLACK LABEL LS7 - 265cc - 69cc CHAMBER - BARE - SINGLE - 510-206
    MAST CYLINDER HEADS - BLACK LABEL LS7 - 265cc - 69cc CHAMBER - BARE - SINGLE - 510-206
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $1,675.00
  5. MAST CYLINDER HEADS - BLACK LABEL LS7 - 285cc - 70cc CHAMBER - BARE - SINGLE - 510-207
    MAST CYLINDER HEADS - BLACK LABEL LS7 - 285cc - 70cc CHAMBER - BARE - SINGLE - 510-207
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $1,449.99
  6. MAST CYLINDER HEADS - BLACK LABEL LS7 - 305cc - 70cc CHAMBER - BARE - SINGLE - 510-209
    MAST CYLINDER HEADS - BLACK LABEL LS7 - 305cc - 70cc CHAMBER - BARE - SINGLE - 510-209
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $1,399.99
  7. MAST MOTORSPORTS EXHAUST VALVE - 1.600" - 5/16" - 5.45" - STEEL - SOLD INDIVIDUALLY - 421-600
    MAST MOTORSPORTS EXHAUST VALVE - 1.600" - 5/16" - 5.45" - STEEL - SOLD INDIVIDUALLY - 421-600
    $54.99
  8. MAST MOTORSPORTS INTAKE VALVE - 2.165" - 5/16" - 5.45" - STEEL - SOLD INDIVIDUALLY - 422-165
    MAST MOTORSPORTS INTAKE VALVE - 2.165" - 5/16" - 5.45" - STEEL - SOLD INDIVIDUALLY - 422-165
    $28.49
  9. MAST MOTORSPORTS INTAKE VALVE - 2.165" - 5/16" - PREMIUM HOLLOW STEEL - 5.450" LONG - 442-165
    MAST MOTORSPORTS INTAKE VALVE - 2.165" - 5/16" - PREMIUM HOLLOW STEEL - 5.450" LONG - 442-165
    $39.99
  10. MAST MOTORSPORTS INTAKE VALVE - 2.250" - 5/16" - 5.45" - HOLLOW STEEL - SOLD INDIVIDUALLY - M442-250
    MAST MOTORSPORTS INTAKE VALVE - 2.250" - 5/16" - 5.45" - HOLLOW STEEL - SOLD INDIVIDUALLY - M442-250
    $39.99
  11. MAST MOTORSPORTS ROCKER STAND - LARGE BORE - FOR GM OEM LS7 ROCKERS - SOLD INDIVIDUALLY - M491-005
    MAST MOTORSPORTS ROCKER STAND - LARGE BORE - FOR GM OEM LS7 ROCKERS - SOLD INDIVIDUALLY - M491-005
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $59.99
  12. MAST MOTORSPORTS ROCKER STAND - LS3/L92/LS7 - BLACK LABEL - FOR MEDIUM BORE CYLINDER HEAD - 491-003
    MAST MOTORSPORTS ROCKER STAND - LS3/L92/LS7 - BLACK LABEL - FOR MEDIUM BORE CYLINDER HEAD - 491-003
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $49.99
  13. MAST MOTORSPORTS ROCKER STAND - SMALL BORE - FOR GM OEM LS3/L92 - 491-001
    MAST MOTORSPORTS ROCKER STAND - SMALL BORE - FOR GM OEM LS3/L92 - 491-001
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $44.99
  14. MAST MOTORSPORTS INCONEL EXHAUST VALVE - 5/16" STEM - 1.600" DIAMETER - 461-600
    MAST MOTORSPORTS INCONEL EXHAUST VALVE - 5/16" STEM - 1.600" DIAMETER - 461-600
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $69.00
  15. MAST MOTORSPORTS STAINLESS INTAKE VALVE - 5/16" STEM - 2.200" DIAMETER - 422-200
    MAST MOTORSPORTS STAINLESS INTAKE VALVE - 5/16" STEM - 2.200" DIAMETER - 422-200
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $40.00
  16. MAST 295CC CNC ASSEMBLED CATHEDRAL PORT CYLINDER HEADS W/ TITANIUM INTAKE, STAINLESS EXHAUST & SOLID ROLLER SPRING KIT
    MAST 295CC CNC ASSEMBLED CATHEDRAL PORT CYLINDER HEADS W/ TITANIUM INTAKE, STAINLESS EXHAUST & SOLID ROLLER SPRING KIT
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $5,989.00
  17. MAST LS CAST VALVE COVER KIT - BLACK - NO COIL MOUNTS - CA-LSX-114304B
    MAST LS CAST VALVE COVER KIT - BLACK - NO COIL MOUNTS - CA-LSX-114304B
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $449.00
  18. MAST BLACK LABEL 255CC LS3 BARE CYLINDER HEADS - SOLD IN PAIRS - CH-LSX-600210
    MAST BLACK LABEL 255CC LS3 BARE CYLINDER HEADS - SOLD IN PAIRS - CH-LSX-600210
    $3,849.00
  19. MAST MOTORSPORTS INTAKE VALVE - 2.250" DIAMETER - 5.450" LENGTH - 5/16" DIAMETER
    MAST MOTORSPORTS INTAKE VALVE - 2.250" DIAMETER - 5.450" LENGTH - 5/16" DIAMETER
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $39.99
  20. MAST BLACK LABEL 305CC LS7 CYLINDER HEADS - TITANIUM INTAKE/INCONEL EXHAUST - UNASSEMBLED - CH-LSX-600247
    MAST BLACK LABEL 305CC LS7 CYLINDER HEADS - TITANIUM INTAKE/INCONEL EXHAUST - UNASSEMBLED - CH-LSX-600247
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $5,540.00
  21. MAST BLACK LABEL 295CC LS3 CYLINDER HEADS - NO SPRINGS - CH-LSX-600238
    MAST BLACK LABEL 295CC LS3 CYLINDER HEADS - NO SPRINGS - CH-LSX-600238
    WILL SHIP DIRECTLY FROM MANUFACTURER ESTIMATED SHIP DATE: TBD
    $5,540.00
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Shopping Options
Category
Engine Type
  1. Gen III/Gen IV LS 3 items
  2. LS7 1 item
Guide Material
  1. BRONZE 10 items
  2. POWDERED METAL 2 items
Material
  1. CAST ALUMINUM 1 item
Part Type
  1. Bare Cylinder Head 1 item
  2. Bare Cylinder Heads 9 items
  3. Complete Cylinder Heads 2 items
  4. Exhaust Valve 2 items
  5. Intake Valve 5 items
  6. Rocker Rail Stand 3 items
  7. Valve Cover 1 item
Intake Port Style
  1. GEN V LT 2 items
  2. LS1/LS2/LS6 - CATHEDRAL PORT 1 item
  3. LS3/L99 - SQUARE PORT 5 items
  4. LS7 - RECTANGLE PORT 4 items
Bolt Count
  1. 4-BOLT 2 items
  2. 6-BOLT 10 items
Casting Style
  1. STANDARD CASTING 1 item
Chamber Size
  1. 60cc 2 items
  2. 63cc 1 item
  3. 69cc 2 items
  4. 70cc 5 items
Finish
  1. BLACK 1 item
Intake Runner Volume
  1. 240cc 1 item
  2. 255cc 2 items
  3. 265cc 1 item
  4. 285cc 1 item
  5. 295cc 3 items
  6. 305cc 2 items
Price
  1. $0.00 - $1,000.00 11 items
  2. $1,000.00 - $2,000.00 7 items
  3. $2,000.00 - $3,000.00 1 item
  4. $3,000.00 - $4,000.00 1 item
  5. $5,000.00 - $6,000.00 3 items
Quantity
  1. SOLD AS A PAIR 5 items
  2. SOLD INDIVIDUALLY 6 items
  3. Sold As Set 1 item
Rocker Fitment
  1. LS3/L99 2 items
  2. LS7 1 item
Rocker Ratio
  1. 1.8 1 item
Rocker Style
  1. NON-ADJUSTABLE 3 items
Roller Style
  1. HYDRAULIC ROLLER 1 item
Valve Cover Height
  1. TALL 1 item
Valve Head Diameter
  1. 1.600" 2 items
  2. 2.165" 2 items
  3. 2.200" 1 item
  4. 2.250" 2 items
Valve Length Diameter
  1. 5.450" 7 items
Valve Lock Groove
  1. RADIUS GROOVE 6 items
Valve Stem Diameter
  1. 5/16" 7 items