Rowe valves are American made, drop forged, the precision ground and finished. Intake valves are SAE “NV-5” Inlet steel, Exhaust valves are SAE “EV-12” stainless steel stellite tipped. Both valves are fully heat treated.
TEC stocks Rowe standard (Roller Burnished), and Hard Chrome.         Sold as Each.
Twin Cam Valves 99
TEC #   Rowe#
87176 Intake 2005 Twin Cam 7mm Valve Std 70613
87177 Intake 2005 Twin Cam 7mm Valve  1.866 Oversize .020 Shorter 70623
87179 Exhaust 2005 Twin Cam 7mm Valve Std 70713
Evolution '84-99
TEC #   Replaces
87120 Intake Standard  18074-83
87121 Exhaust Standard 18082-83
87169 Intake Oversize (1.940)  
87170 Intake Pro Black Melonite Std  
Shovelhead 74" & 80"
TEC #   Replaces
87130 Intake ‘66+  Standard  (1.75) 18074-66
87131 Exhaust ‘48+  Standard 18082-57
87133 Intake ‘66+ Std. Hard Chrome 18074-66
87134 Exhaust ‘48+ Std. Hard Chrome 18082-57
87135 Exhaust ‘48+ Oversize 5/32 Spec. Blk  
Panhead
TEC #   Replaces
87132 Intake ‘66+  Standard  (1.75) 18074-48
87131 Exhaust ‘48+  Standard 18082-57
87162 Intake ‘48-66 Oversize (1.810)  
87163 Intake ‘48-66 Oversize (1.810) Black  
87164 Exhaust ‘48-66 Oversize (1.810) Black  
Knucklehead
TEC #   Replaces
87145 Intake ‘36-47  Standard 18071-36
87146 Exhaust ‘36-47   Standard 18080-32
Flathead 45"
TEC #   Replaces
87147 Intake ‘32+ Standard Stem 18080-32
87148 Exhaust ‘32+ Std stem 18080-32
87149 In/Exh 80” Flathead Std  
Sportster
TEC #   Replaces
87150 Intake ‘70-84 Hard Chrome 18070-70
87151 Exhaust ‘58-84 Hard Chrome 18033-80
87156 Intake ‘70-84 Std Spec. Black 18070-70
87158 Exhaust ‘58-84 Std Spec. Black 18033-80
87185 Intake ‘70-84 Hi-Perf Tulip w/ Blk  
87186 Exhaust ‘58-84 Hi-Perf Tulip w/ Blk  
87126 Intake 883  ‘86+ Standard 18031-86
87127 Exhaust 883  ‘86+ Standard 18030-86
87165 Intake 1100  ‘86-only  Std  18023-86
87166 Exhaust 1100  ‘86-only  Std 18024-86
87174 Intake 1100/1200 '87+ Std  Black 18023-87
87175 Exhaust 1100/1200 '87+ Std  Black 18024-87
87124 Intake 2004 up Sportster 883 7mm Stem Black  
87125 Exhaust 2004 up Sportster 883 7mm Stem Black  
87171 Intake '02 up Sportster 1200 7mm Stem Black  
87173 Exhaust '02 up Sportster 1200 7mm Stem Black  
V-Rod
TEC #   Rowe #
87152 Intake '01 up V-ROD 6mm Stem Black 71613
87153 Exhaust '01 up V-ROD 6mm Stem Black 71713
 

Rowe "Cast Iron" Finished Honed Guides
Evolution

'84 99

  74" Pan/Shovelhead   80" Shovelhead
Intake Size Exhaust Intake Size Exhaust Intake Size Exhaust
87550 Std 87570 87460 Std 87480 87780 Std 87790
87551 +001 87571       87781 +001 87791
87552 +002 87572 87462 +002 87482 87782 +002 87792
87553 +003 87573 87463 +003 87483 87783 +003 87793
87554 +004 87574 87464 +004 87484 87784 +004 87794
87555 +005 87575 87465 +005 87485 87785 +005 87795
87556 +006 87576 87466 +006 87486 87786 +006 87796
87558 +012 87578 87468 +008 87488 87788 +008 87798
      87470 +010 87490      
      87472 +012 87492      
 
Knucklehead   Sportster '57-83
Intake Size Exhaust Intake Size Exhaust
87500 Std 87510 87650 Std 87660
87501 +001 87511 87651 +001 87661
      87652 +002 87662
87503 +003 87513 87653 +003 87663
87504 +004 87514 87654 +004 87664
87506 +006 87516
 

Cast Flathead 74”/ 80”   1930-48    Intake / Exhaust combo

  Std +001 +002 +004 +006
TEC # 87540 87541 87542 87544 87546
 

Cast Flathead 45"   1932+            Intake / Exhaust combo

  +002 +004 +006
TEC # 87532 87534 87536
 

Rowe "AMPCO 45" Guides

Evolution '84+ Big Twin & Sportster

  Std +001 +002
TEC # 87800 87801 87802
 
AMPCO 80" Shovelhead '79-84   AMPCO 74" Big Twin '48-79
Intake Size Exhaust Intake Size Exhaust
87750 Std 87770 87700 Std 87720
87751 +001 87771 87701 +001 87721
87752 +002 87772 87702 +002 87722
87753 +003 87773 87703 +003 87723
87754 +004 87774 87704 +004 87724
87755 +005 87775 87705 +005 87725
87756 +006 87776 87706 +006 87726
  +008 87778 87708 +008 87728
  87710 +010 87730
  87712 +012 87732
      87740 +025 87741
 
   
AMPCO Sportster  '58-82   Sportster '83-86 Shoulderless
Intake Size Exhaust Intake Size Exhaust
87600 Std 87610   Std 87630
87601 +001 87611 87621 +001 87631
87602 +002 87612 87622 +002 87632
87603 +003 87613 87623 +003 87633