Small Block Mopar
Street / Strip Flat Top

• Designed to fit most OEM open and closed chamber heads.
• Will work with aftermarket Edelbrock & Indy heads.
• Can be used with small nitrous applications. 4032 alloy.
• Ratios figured for .018” deck@ 9.600”.
• Standard 1/16” x 1/16” x 3/16” ring package.
• Premium 8620 wrist pins included.
• Gasket volume = 8.9cc’s.
• Top ring down = .310”.
• Max valve diameter= 2.070” diameter intake & 1.625” exhaust valves.
• Valve relief depths = .292” intake and .224” exhaust.
• Some items are non-stock parts, made to order as necessary. Check the shopping cart for availability.

Small Block Mopar 340
Part #	Bore	Stroke	Rod	C. D.	Wt	Pin	CC's	Comp Ratio			Purchase Online
								60cc	65cc	70cc
								9.7	9.2	8.8
51001 $656	4.070	3.310	6.123	1.802	566	.984	-6.8				Discounted Prices
51005 $656	4.040 4.070 4.080 4.100	4.000	6.123	1.457	485 512 514 520	.984	-6.8	11.3 11.5 11.6 11.7	10.7 10.9 10.9 11.0	10.3 10.4 10.5 10.6	Discounted Prices
51008 $656	4.070 4.080	4.000	6.123	1.457	498 500	.927	-6.8	11.5 11.6	10.9 10.9	10.4 10.5	Discounted Prices

Small Block Mopar 360 & 5.9 Magnum
Part #	Bore	Stroke	Rod	C. D.	Wt	Pin	CC's	Comp Ratio			Purchase Online
								60cc	65cc	70cc
								10.3 10.3 10.5	9.7 9.7 10.0	9.2 9.2 9.5
51021 $656	4.030 4.040 4.060	3.580	6.123	1.667	532 535 541	.984	-6.8				Discounted Prices
51025 $656	4.020 4.030 4.060	4.000	6.123	1.457	493 495 510	.984	-6.8	11.3 11.3 11.5	10.7 10.7 10.9	10.2 10.2 10.3	Discounted Prices
51027 $656	4.030	4.000	6.123	1.457	502	.927	-6.8	11.3	10.7	10.2	Discounted Prices

 

* Includes Oil ring support rails.