Manufacturers of High Performance Automotive Products
1400 Kingsdale Ave
Redondo Beach, CA 90278
T-310-370-5501 / F-310-371-3237
NEW!!!
MODEL 'A' / MODEL 'T'
COUNTERWEIGHTED 4340 CHROMOLY FORGED CRANKSHAFTS
FEATURES AND BENEFITS
  • Exterior profile fully machined
  • All four counterweights machined to exact symmetrical position and mass
  • Electronically balanced to +/- 2 grams
  • Ground to exacting tolerances
  • Micro-polished for maximum bearing wear
Part # Description Mains Stroke *Weight List Price
7-T-4000 Model 'T' Replacement 1908-1927 1.250" 4.000" 31 lbs $1,299
7-T-4000H Model 'T' Replacement 1908-1927 1.250" 4.000" 31 lbs $1,499
7-T-4250 Model 'T' Stroker, 4.250" Stroke, Model 'A' Rod Journal 1.590" 4.250" 33 lbs $1,299
7-T-4250H Model 'T' Stroker, 4.250" Stroke, Model 'A' Rod Journal 1.590" 4.250" 33 lbs $1,499
7-A-4250 Model 'A' Replacement 1928-1931 4.250" 35 lbs $1,299
7-A-4250H Model 'A' Replacement 1928-1931 4.250" 35 lbs $1,499
7-B-4250 Model B/C 1932-1934, Uses Model 'A' Rod 2.000" 4.250" 36 lbs $1,299
7-B-4250H Model B/C 1932-1934, Uses Model 'A' Rod 2.000" 4.250" 36 lbs $1,499

Note: "H" designates "with oil holes".
*Weights are approximate, actual may vary.