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Brand new Molnar Technologies 4.00" Stroke 360 Crankshaft.
2.125" Mopar Rod journals. 6.123" min. rod length. 4.030" Bore x 4.00" Stroke = 408 Cubic Inch
On the shelf and available to ship within 24-hrs. of payment on business days. I can sell this delivered to your door in the 48-states for...
Brand new Molnar Technologies 3.91" Stroke 383-400 "B" Block Stroker Crankshaft.
2.200" BBC Rod journals. 6.450" min. rod length. 4.375" Bore x 3.91" Stroke = 470 Cubic Inch
Note: All Molnar "B" Block Crankshafts are design to use BBC Chevy 2.200" journal rods.
On the shelf and available to...
New Molnar Technologies 6.123" 4340 H-Beam Connecting Rods.
Stock 6.123" length, Stock 2.125" Crank pin, Stock .984" Wrist pin bores
7/16" ARP 2000 Rod Bolts, Rod Weight 623 grams
Part # DH6123TSB8-A
Also available at the same cost Stock 6.123" length, Stock 2.125" Crank pin, with .927" SBC...
Brand new Molnar Technologies 3.75" Stroke, 8-Bolt 426" Hemi RB Crankshaft.
2.375" Mopar Rod journals, 2.750" Mains, 6.76" min. rod length. 4.250" Bore x 3.75" Stroke = 426 Cubic Inch
Part# 426-3750ME6F
On the shelf and available to ship within 24-hrs. of payment on business days. $997 plus...
Molnar Technologies Stock Replacement GEN II 426 Hemi 4340 H-Beam Connecting Rods, 6.860" Length, 2.375" Rod Journal, 1.017" big end width, 1.031" Bushed Full Floating Fit Wrist Pin
7/16" ARP 2000 Rod Bolts, Rod Weight 853 grams. NHRA Approved Replacements
Part # DH6860YVB8-A
$720 per set...
Brand new Molnar Technologies 4.00" Stroke 360 Crankshaft.
2.125" Mopar Rod journals. 6.123" min. rod length. 4.030" Bore x 4.00" Stroke = 408 Cubic Inch
On the shelf and available to ship within 24-hrs. of payment on business days. I can sell this delivered to your door in the 48-states for...
Complete 493"- 499" balanced rotating assembly for 440 RB block includes:
Molnar 4.15" 4340 6-Bolt Flange Crankshaft drilled pilot hole for use with manual or automatic transmission. 2.200" BBC rod journals
Molnar 7.100" 4340 H-beam connecting rods, or Molnar 6.76" 4340 H-beam connecting rods...
UPDATE: 7/10/24 I am tired of trying to sell this so I've lowered the price to help find it a new home. If it doesn't sell at this price I am just going to quit trying.
New Precision Engine Parts 4340 4.25" stroke crankshaft for 2.75" RB mains, 2.200" Chevy rod journals, Bullnose...
8- 2.14" intake valves, 11/32" stems, 4.91" length
8- 1.81" exhaust valves, 11/32" stems, 4.91" length
Features include premium grade stainless steel forgings, chrome stems, stellite tips, reduced stem, and swirl-polishing.
SI Valves are manufactured in Argentina, where a good majority of...
Finally available after being out of stock for over a year.
Molnar Stock Replacement 4340 H-Beam Connecting Rods, 6.760" Length, 2.375" Rod Journal, 1.017" big end width, 1.094" Bushed Full Floating Fit Wrist Pin
7/16" ARP 2000 Rod Bolts, Rod Weight 852 grams. NHRA Approved for Stock Classes...
New Precision Engine Parts 4340 4.25" stroke crankshaft for 2.75" RB mains, 2.200" Chevy rod journals, Bullnose counterweights, 6-bolt flange, 6.700" minimum rod length. In a .030" over block (4.35") this crank will make 505 cubic inches. With .055" over block (4.375") it makes 511 cubic inches...